Annual report pursuant to Section 13 and 15(d)

Schedule III - Real Estate and Accumulated Deprecation (Details)

v3.20.4
Schedule III - Real Estate and Accumulated Deprecation (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2020
USD ($)
property
class
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 738,797      
Initial Cost to Company, Buildings and Improvements 2,785,187      
Subsequent Additions 114,690      
Gross Carrying Amount at Year-End, Land 738,863      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,900,329      
Total 3,639,192 $ 3,091,719 $ 2,637,723 $ 2,275,233
Accumulated Depreciation 443,623 $ 337,822 $ 246,261 $ 170,358
Federal income tax basis of land and depreciable property $ 3,200,000      
Number of businesses acquired encumbered by debt | property 86      
Aggregate encumbrances on self storage properties $ 223,600      
Number of classes of real estate | class 1      
Mobile [Member] | Alabama [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land $ 991      
Initial Cost to Company, Buildings and Improvements 4,874      
Subsequent Additions 806      
Gross Carrying Amount at Year-End, Land 991      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,680      
Total 6,671      
Accumulated Depreciation 1,532      
Lake Havasu City - Kingman [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 671      
Initial Cost to Company, Buildings and Improvements 1,572      
Subsequent Additions 300      
Gross Carrying Amount at Year-End, Land 671      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,872      
Total 2,543      
Accumulated Depreciation 582      
Lake Havasu City - Kingman, Property Two [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 722      
Initial Cost to Company, Buildings and Improvements 2,546      
Subsequent Additions 82      
Gross Carrying Amount at Year-End, Land 722      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,628      
Total 3,350      
Accumulated Depreciation 1,007      
Lake Havasu City - Kingman, Property Three [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 711      
Initial Cost to Company, Buildings and Improvements 5,438      
Subsequent Additions 7      
Gross Carrying Amount at Year-End, Land 711      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,445      
Total 6,156      
Accumulated Depreciation 46      
Phoenix - Mesa - Scottsdale [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,089      
Initial Cost to Company, Buildings and Improvements 6,607      
Subsequent Additions 106      
Gross Carrying Amount at Year-End, Land 1,089      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,713      
Total 7,802      
Accumulated Depreciation 1,963      
Phoenix - Mesa - Scottsdale - Property Two [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,813      
Initial Cost to Company, Buildings and Improvements 7,831      
Subsequent Additions 98      
Gross Carrying Amount at Year-End, Land 3,813      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,929      
Total 11,742      
Accumulated Depreciation 1,780      
Phoenix - Mesa - Scottsdale - Property Three [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,375      
Initial Cost to Company, Buildings and Improvements 2,613      
Subsequent Additions 105      
Gross Carrying Amount at Year-End, Land 1,375      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,718      
Total 4,093      
Accumulated Depreciation 1,085      
Phoenix - Mesa - Scottsdale - Property Four [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,653      
Initial Cost to Company, Buildings and Improvements 7,531      
Subsequent Additions 60      
Gross Carrying Amount at Year-End, Land 1,653      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,591      
Total 9,244      
Accumulated Depreciation 1,483      
Phoenix - Mesa - Scottsdale - Property Five [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,661      
Initial Cost to Company, Buildings and Improvements 3,311      
Subsequent Additions 105      
Gross Carrying Amount at Year-End, Land 1,661      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,416      
Total 5,077      
Accumulated Depreciation 846      
Phoenix - Mesa - Scottsdale - Property Six [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,050      
Initial Cost to Company, Buildings and Improvements 5,359      
Subsequent Additions 59      
Gross Carrying Amount at Year-End, Land 1,050      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,418      
Total 6,468      
Accumulated Depreciation 843      
Phoenix - Mesa - Scottsdale - Property Seven [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,198      
Initial Cost to Company, Buildings and Improvements 1,921      
Subsequent Additions 52      
Gross Carrying Amount at Year-End, Land 1,198      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,973      
Total 3,171      
Accumulated Depreciation 533      
Phoenix - Mesa - Scottsdale - Property Eight [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,324      
Initial Cost to Company, Buildings and Improvements 3,626      
Subsequent Additions 91      
Gross Carrying Amount at Year-End, Land 1,324      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,717      
Total 5,041      
Accumulated Depreciation 820      
Phoenix - Mesa - Scottsdale - Property Nine [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,816      
Initial Cost to Company, Buildings and Improvements 4,348      
Subsequent Additions 56      
Gross Carrying Amount at Year-End, Land 3,816      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,404      
Total 8,220      
Accumulated Depreciation 938      
Phoenix - Mesa - Scottsdale - Property Ten [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 5,576      
Initial Cost to Company, Buildings and Improvements 6,746      
Subsequent Additions 307      
Gross Carrying Amount at Year-End, Land 5,576      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,053      
Total 12,629      
Accumulated Depreciation 1,729      
Phoenix - Mesa - Scottsdale - Property Eleven [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,506      
Initial Cost to Company, Buildings and Improvements 2,881      
Subsequent Additions 297      
Gross Carrying Amount at Year-End, Land 1,609      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,178      
Total 4,787      
Accumulated Depreciation 545      
Phoenix - Mesa - Scottsdale - Property Twelve [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,120      
Initial Cost to Company, Buildings and Improvements 5,442      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 2,120      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,471      
Total 7,591      
Accumulated Depreciation 721      
Phoenix - Mesa - Scottsdale - Property Thirteen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,809      
Initial Cost to Company, Buildings and Improvements 4,787      
Subsequent Additions 80      
Gross Carrying Amount at Year-End, Land 1,809      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,867      
Total 6,676      
Accumulated Depreciation 602      
Phoenix - Mesa - Scottsdale - Property Fourteen | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 840      
Initial Cost to Company, Buildings and Improvements 5,274      
Subsequent Additions 33      
Gross Carrying Amount at Year-End, Land 840      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,307      
Total 6,147      
Accumulated Depreciation 639      
Phoenix - Mesa - Scottsdale - Property Fifteen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,111      
Initial Cost to Company, Buildings and Improvements 7,963      
Subsequent Additions 37      
Gross Carrying Amount at Year-End, Land 2,111      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,000      
Total 10,111      
Accumulated Depreciation 888      
Phoenix - Mesa - Scottsdale - Property Sixteen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 748      
Initial Cost to Company, Buildings and Improvements 4,027      
Subsequent Additions 215      
Gross Carrying Amount at Year-End, Land 748      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,242      
Total 4,990      
Accumulated Depreciation 562      
Phoenix - Mesa - Scottsdale - Property Seventeen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 676      
Initial Cost to Company, Buildings and Improvements 4,098      
Subsequent Additions 91      
Gross Carrying Amount at Year-End, Land 676      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,189      
Total 4,865      
Accumulated Depreciation 486      
Phoenix - Mesa - Scottsdale - Property Eighteen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,011      
Initial Cost to Company, Buildings and Improvements 3,453      
Subsequent Additions 76      
Gross Carrying Amount at Year-End, Land 1,011      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,529      
Total 4,540      
Accumulated Depreciation 401      
Phoenix - Mesa - Scottsdale - Property Nineteen [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,125      
Initial Cost to Company, Buildings and Improvements 3,554      
Subsequent Additions 81      
Gross Carrying Amount at Year-End, Land 1,125      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,635      
Total 4,760      
Accumulated Depreciation 485      
Phoenix - Mesa - Scottsdale - Property Twenty [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 949      
Initial Cost to Company, Buildings and Improvements 7,351      
Subsequent Additions 84      
Gross Carrying Amount at Year-End, Land 949      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,435      
Total 8,384      
Accumulated Depreciation 718      
Phoenix - Mesa - Scottsdale - Property Twenty-one [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,419      
Initial Cost to Company, Buildings and Improvements 5,504      
Subsequent Additions 73      
Gross Carrying Amount at Year-End, Land 1,419      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,577      
Total 6,996      
Accumulated Depreciation 640      
Phoenix - Mesa - Scottsdale - Property Twenty-two [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,117      
Initial Cost to Company, Buildings and Improvements 5,918      
Subsequent Additions 228      
Gross Carrying Amount at Year-End, Land 1,117      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,146      
Total 7,263      
Accumulated Depreciation 596      
Phoenix - Mesa - Scottsdale - Property Twenty-three [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,231      
Initial Cost to Company, Buildings and Improvements 5,107      
Subsequent Additions 58      
Gross Carrying Amount at Year-End, Land 1,231      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,165      
Total 6,396      
Accumulated Depreciation 384      
Phoenix - Mesa - Scottsdale - Property Twenty-four [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 806      
Initial Cost to Company, Buildings and Improvements 4,041      
Subsequent Additions 234      
Gross Carrying Amount at Year-End, Land 806      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,275      
Total 5,081      
Accumulated Depreciation 240      
Tucson [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 421      
Initial Cost to Company, Buildings and Improvements 3,855      
Subsequent Additions 127      
Gross Carrying Amount at Year-End, Land 421      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,982      
Total 4,403      
Accumulated Depreciation 825      
Tucson, Property Two [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 716      
Initial Cost to Company, Buildings and Improvements 1,365      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 716      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,394      
Total 2,110      
Accumulated Depreciation 516      
Tucson, Property Three [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 358      
Initial Cost to Company, Buildings and Improvements 2,047      
Subsequent Additions 518      
Gross Carrying Amount at Year-End, Land 358      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,565      
Total 2,923      
Accumulated Depreciation 394      
Tucson, Property Four [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 439      
Initial Cost to Company, Buildings and Improvements 2,501      
Subsequent Additions 62      
Gross Carrying Amount at Year-End, Land 439      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,563      
Total 3,002      
Accumulated Depreciation 330      
Tucson, Property Five [Member] | Arizona [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 606      
Initial Cost to Company, Buildings and Improvements 2,580      
Subsequent Additions 424      
Gross Carrying Amount at Year-End, Land 606      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,004      
Total 3,610      
Accumulated Depreciation 433      
Bakersfield [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 511      
Initial Cost to Company, Buildings and Improvements 2,804      
Subsequent Additions 213      
Gross Carrying Amount at Year-End, Land 511      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,017      
Total 3,528      
Accumulated Depreciation 621      
Bakersfield - Property Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,409      
Initial Cost to Company, Buildings and Improvements 3,907      
Subsequent Additions 204      
Gross Carrying Amount at Year-End, Land 1,228      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,111      
Total 5,339      
Accumulated Depreciation 756      
Bakersfield - Property Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,882      
Initial Cost to Company, Buildings and Improvements 3,858      
Subsequent Additions 115      
Gross Carrying Amount at Year-End, Land 1,882      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,973      
Total 5,855      
Accumulated Depreciation 841      
Bakersfield - Property Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,355      
Initial Cost to Company, Buildings and Improvements 4,678      
Subsequent Additions 315      
Gross Carrying Amount at Year-End, Land 1,355      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,993      
Total 6,348      
Accumulated Depreciation 985      
Bakersfield - Property Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,306      
Initial Cost to Company, Buildings and Improvements 3,440      
Subsequent Additions 149      
Gross Carrying Amount at Year-End, Land 1,306      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,589      
Total 4,895      
Accumulated Depreciation 921      
Bakersfield - Property Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,016      
Initial Cost to Company, Buildings and Improvements 3,638      
Subsequent Additions 127      
Gross Carrying Amount at Year-End, Land 1,016      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,765      
Total 4,781      
Accumulated Depreciation 650      
Bakersfield - Property Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,579      
Initial Cost to Company, Buildings and Improvements 3,357      
Subsequent Additions 132      
Gross Carrying Amount at Year-End, Land 1,579      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,489      
Total 5,068      
Accumulated Depreciation 757      
Bakersfield - Property Eight [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 750      
Initial Cost to Company, Buildings and Improvements 5,802      
Subsequent Additions 131      
Gross Carrying Amount at Year-End, Land 750      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,933      
Total 6,683      
Accumulated Depreciation 1,072      
Fresno [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 840      
Initial Cost to Company, Buildings and Improvements 7,502      
Subsequent Additions 503      
Gross Carrying Amount at Year-End, Land 840      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,005      
Total 8,845      
Accumulated Depreciation 1,956      
Los Angeles - Long Beach - Anaheim One [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,530      
Initial Cost to Company, Buildings and Improvements 5,799      
Subsequent Additions 321      
Gross Carrying Amount at Year-End, Land 1,530      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,120      
Total 7,650      
Accumulated Depreciation 810      
Los Angeles - Long Beach - Anaheim Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,345      
Initial Cost to Company, Buildings and Improvements 6,820      
Subsequent Additions 712      
Gross Carrying Amount at Year-End, Land 2,345      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,532      
Total 9,877      
Accumulated Depreciation 1,015      
Los Angeles - Long Beach - Anaheim Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,350      
Initial Cost to Company, Buildings and Improvements 11,266      
Subsequent Additions 176      
Gross Carrying Amount at Year-End, Land 1,350      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,442      
Total 12,792      
Accumulated Depreciation 1,723      
Los Angeles - Long Beach - Anaheim Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 763      
Initial Cost to Company, Buildings and Improvements 6,258      
Subsequent Additions 262      
Gross Carrying Amount at Year-End, Land 763      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,520      
Total 7,283      
Accumulated Depreciation 1,009      
Los Angeles - Long Beach - Anaheim Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 6,641      
Initial Cost to Company, Buildings and Improvements 8,239      
Subsequent Additions 94      
Gross Carrying Amount at Year-End, Land 6,641      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,333      
Total 14,974      
Accumulated Depreciation 1,773      
Los Angeles - Long Beach - Anaheim Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,122      
Initial Cost to Company, Buildings and Improvements 1,881      
Subsequent Additions 83      
Gross Carrying Amount at Year-End, Land 1,122      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,964      
Total 3,086      
Accumulated Depreciation 559      
Los Angeles - Long Beach - Anaheim Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 14,109      
Initial Cost to Company, Buildings and Improvements 23,112      
Subsequent Additions 396      
Gross Carrying Amount at Year-End, Land 14,109      
Gross Carrying Amount at Year-End, Buildings and Improvements 23,508      
Total 37,617      
Accumulated Depreciation 6,153      
Los Angeles - Long Beach - Anaheim Eight [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 7,186      
Initial Cost to Company, Buildings and Improvements 12,771      
Subsequent Additions 297      
Gross Carrying Amount at Year-End, Land 7,186      
Gross Carrying Amount at Year-End, Buildings and Improvements 13,068      
Total 20,254      
Accumulated Depreciation 3,328      
Los Angeles - Long Beach - Anaheim Nine [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 7,106      
Subsequent Additions 99      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,205      
Total 7,205      
Accumulated Depreciation 1,774      
Los Angeles - Long Beach - Anaheim Ten [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,366      
Initial Cost to Company, Buildings and Improvements 4,892      
Subsequent Additions 142      
Gross Carrying Amount at Year-End, Land 2,366      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,034      
Total 7,400      
Accumulated Depreciation 1,348      
Los Angeles - Long Beach - Anaheim Eleven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,871      
Initial Cost to Company, Buildings and Improvements 3,703      
Subsequent Additions 56      
Gross Carrying Amount at Year-End, Land 2,871      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,759      
Total 6,630      
Accumulated Depreciation 860      
Los Angeles - Long Beach - Anaheim Twelve [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 5,448      
Initial Cost to Company, Buildings and Improvements 10,015      
Subsequent Additions 363      
Gross Carrying Amount at Year-End, Land 5,448      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,378      
Total 15,826      
Accumulated Depreciation 2,766      
Los Angeles - Long Beach - Anaheim Thirteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 13,150      
Subsequent Additions 56      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 13,206      
Total 13,206      
Accumulated Depreciation 2,669      
Los Angeles - Long Beach - Anaheim Fourteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 10,084      
Subsequent Additions 134      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,218      
Total 10,218      
Accumulated Depreciation 976      
Modesto [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,526      
Initial Cost to Company, Buildings and Improvements 12,032      
Subsequent Additions 68      
Gross Carrying Amount at Year-End, Land 1,526      
Gross Carrying Amount at Year-End, Buildings and Improvements 12,100      
Total 13,626      
Accumulated Depreciation 1,995      
Modesto - Property Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 773      
Initial Cost to Company, Buildings and Improvements 5,655      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 773      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,674      
Total 6,447      
Accumulated Depreciation 783      
Nonmetropolitan Area [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 425      
Initial Cost to Company, Buildings and Improvements 7,249      
Subsequent Additions 22      
Gross Carrying Amount at Year-End, Land 425      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,271      
Total 7,696      
Accumulated Depreciation 1,086      
Riverside - San Bernardino - Ontario [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,842      
Initial Cost to Company, Buildings and Improvements 3,420      
Subsequent Additions 56      
Gross Carrying Amount at Year-End, Land 1,842      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,476      
Total 5,318      
Accumulated Depreciation 730      
Riverside - San Bernardino - Ontario, Property Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,981      
Initial Cost to Company, Buildings and Improvements 3,323      
Subsequent Additions 95      
Gross Carrying Amount at Year-End, Land 1,981      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,418      
Total 5,399      
Accumulated Depreciation 891      
Riverside - San Bernardino - Ontario, Property Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,418      
Initial Cost to Company, Buildings and Improvements 9,907      
Subsequent Additions 145      
Gross Carrying Amount at Year-End, Land 3,418      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,052      
Total 13,470      
Accumulated Depreciation 1,955      
Riverside - San Bernardino - Ontario, Property Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,913      
Initial Cost to Company, Buildings and Improvements 6,072      
Subsequent Additions 85      
Gross Carrying Amount at Year-End, Land 1,913      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,157      
Total 8,070      
Accumulated Depreciation 1,417      
Riverside - San Bernardino - Ontario, Property Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 772      
Initial Cost to Company, Buildings and Improvements 4,044      
Subsequent Additions 108      
Gross Carrying Amount at Year-End, Land 772      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,152      
Total 4,924      
Accumulated Depreciation 1,133      
Riverside - San Bernardino - Ontario, Property Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 597      
Initial Cost to Company, Buildings and Improvements 5,464      
Subsequent Additions 94      
Gross Carrying Amount at Year-End, Land 597      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,558      
Total 6,155      
Accumulated Depreciation 1,106      
Riverside - San Bernardino - Ontario, Property Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,022      
Initial Cost to Company, Buildings and Improvements 8,124      
Subsequent Additions 105      
Gross Carrying Amount at Year-End, Land 3,022      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,229      
Total 11,251      
Accumulated Depreciation 1,869      
Riverside - San Bernardino - Ontario, Property Eight [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,897      
Initial Cost to Company, Buildings and Improvements 5,725      
Subsequent Additions 677      
Gross Carrying Amount at Year-End, Land 2,467      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,402      
Total 8,869      
Accumulated Depreciation 1,849      
Riverside - San Bernardino - Ontario, Property Nine [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,835      
Initial Cost to Company, Buildings and Improvements 5,589      
Subsequent Additions 859      
Gross Carrying Amount at Year-End, Land 2,164      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,448      
Total 8,612      
Accumulated Depreciation 1,698      
Riverside - San Bernardino - Ontario, Property Ten [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,484      
Initial Cost to Company, Buildings and Improvements 5,903      
Subsequent Additions 86      
Gross Carrying Amount at Year-End, Land 2,484      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,989      
Total 8,473      
Accumulated Depreciation 1,084      
Riverside - San Bernardino - Ontario, Property Eleven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,139      
Initial Cost to Company, Buildings and Improvements 5,054      
Subsequent Additions 36      
Gross Carrying Amount at Year-End, Land 1,139      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,090      
Total 6,229      
Accumulated Depreciation 1,094      
Riverside - San Bernardino - Ontario, Property Twelve [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,401      
Initial Cost to Company, Buildings and Improvements 4,577      
Subsequent Additions 30      
Gross Carrying Amount at Year-End, Land 1,401      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,607      
Total 6,008      
Accumulated Depreciation 769      
Riverside - San Bernardino - Ontario, Property Thirteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 925      
Initial Cost to Company, Buildings and Improvements 3,459      
Subsequent Additions 52      
Gross Carrying Amount at Year-End, Land 925      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,511      
Total 4,436      
Accumulated Depreciation 782      
Riverside - San Bernardino - Ontario, Property Fourteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,174      
Initial Cost to Company, Buildings and Improvements 2,556      
Subsequent Additions 108      
Gross Carrying Amount at Year-End, Land 1,174      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,664      
Total 3,838      
Accumulated Depreciation 698      
Riverside - San Bernardino - Ontario, Property Fifteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,506      
Initial Cost to Company, Buildings and Improvements 2,913      
Subsequent Additions 47      
Gross Carrying Amount at Year-End, Land 1,506      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,960      
Total 4,466      
Accumulated Depreciation 618      
Riverside - San Bernardino - Ontario, Property Sixteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 631      
Initial Cost to Company, Buildings and Improvements 2,307      
Subsequent Additions 82      
Gross Carrying Amount at Year-End, Land 631      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,389      
Total 3,020      
Accumulated Depreciation 669      
Riverside - San Bernardino - Ontario, Property Seventeen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,318      
Initial Cost to Company, Buildings and Improvements 2,394      
Subsequent Additions 60      
Gross Carrying Amount at Year-End, Land 1,318      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,454      
Total 3,772      
Accumulated Depreciation 659      
Riverside - San Bernardino - Ontario, Property Eighteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,942      
Initial Cost to Company, Buildings and Improvements 2,647      
Subsequent Additions 37      
Gross Carrying Amount at Year-End, Land 1,942      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,684      
Total 4,626      
Accumulated Depreciation 845      
Riverside - San Bernardino - Ontario, Property Nineteen [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,339      
Initial Cost to Company, Buildings and Improvements 2,830      
Subsequent Additions 64      
Gross Carrying Amount at Year-End, Land 1,339      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,894      
Total 4,233      
Accumulated Depreciation 705      
Riverside - San Bernardino - Ontario, Property Twenty [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,105      
Initial Cost to Company, Buildings and Improvements 2,672      
Subsequent Additions 59      
Gross Carrying Amount at Year-End, Land 1,105      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,731      
Total 3,836      
Accumulated Depreciation 799      
Riverside - San Bernardino - Ontario, Property Twenty One [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,542      
Initial Cost to Company, Buildings and Improvements 2,127      
Subsequent Additions 44      
Gross Carrying Amount at Year-End, Land 1,542      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,171      
Total 3,713      
Accumulated Depreciation 631      
Riverside - San Bernardino - Ontario, Property Twenty Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,478      
Initial Cost to Company, Buildings and Improvements 4,534      
Subsequent Additions 51      
Gross Carrying Amount at Year-End, Land 1,478      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,585      
Total 6,063      
Accumulated Depreciation 788      
Riverside - San Bernardino - Ontario, Property Twenty Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,245      
Initial Cost to Company, Buildings and Improvements 4,420      
Subsequent Additions 1,461      
Gross Carrying Amount at Year-End, Land 3,245      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,881      
Total 9,126      
Accumulated Depreciation 1,700      
Riverside - San Bernardino - Ontario, Property Twenty Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 670      
Initial Cost to Company, Buildings and Improvements 8,613      
Subsequent Additions 463      
Gross Carrying Amount at Year-End, Land 670      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,076      
Total 9,746      
Accumulated Depreciation 1,389      
Riverside - San Bernardino - Ontario, Property Twenty Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 538      
Initial Cost to Company, Buildings and Improvements 3,921      
Subsequent Additions 392      
Gross Carrying Amount at Year-End, Land 538      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,313      
Total 4,851      
Accumulated Depreciation 713      
Riverside - San Bernardino - Ontario, Property Twenty Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 382      
Initial Cost to Company, Buildings and Improvements 3,442      
Subsequent Additions 415      
Gross Carrying Amount at Year-End, Land 382      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,857      
Total 4,239      
Accumulated Depreciation 628      
Riverside - San Bernardino - Ontario, Property Twenty Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 806      
Initial Cost to Company, Buildings and Improvements 3,852      
Subsequent Additions 570      
Gross Carrying Amount at Year-End, Land 806      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,422      
Total 5,228      
Accumulated Depreciation 736      
Riverside - San Bernardino - Ontario, Property Twenty Eight [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 570      
Initial Cost to Company, Buildings and Improvements 4,238      
Subsequent Additions 388      
Gross Carrying Amount at Year-End, Land 570      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,626      
Total 5,196      
Accumulated Depreciation 720      
Riverside - San Bernardino - Ontario, Property Twenty Nine [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 345      
Initial Cost to Company, Buildings and Improvements 3,270      
Subsequent Additions 200      
Gross Carrying Amount at Year-End, Land 345      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,470      
Total 3,815      
Accumulated Depreciation 601      
Riverside - San Bernardino - Ontario, Property Thirty [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 252      
Initial Cost to Company, Buildings and Improvements 4,419      
Subsequent Additions 406      
Gross Carrying Amount at Year-End, Land 252      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,825      
Total 5,077      
Accumulated Depreciation 764      
Riverside - San Bernardino - Ontario, Property Thirty One [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,691      
Initial Cost to Company, Buildings and Improvements 3,950      
Subsequent Additions 217      
Gross Carrying Amount at Year-End, Land 2,691      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,167      
Total 6,858      
Accumulated Depreciation 633      
Riverside - San Bernardino - Ontario, Property Thirty Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 302      
Initial Cost to Company, Buildings and Improvements 4,169      
Subsequent Additions 128      
Gross Carrying Amount at Year-End, Land 302      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,297      
Total 4,599      
Accumulated Depreciation 680      
Riverside - San Bernardino - Ontario, Property Thirty Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 896      
Initial Cost to Company, Buildings and Improvements 6,397      
Subsequent Additions 604      
Gross Carrying Amount at Year-End, Land 896      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,001      
Total 7,897      
Accumulated Depreciation 1,081      
Riverside - San Bernardino - Ontario, Property Thirty Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 552      
Initial Cost to Company, Buildings and Improvements 3,010      
Subsequent Additions 130      
Gross Carrying Amount at Year-End, Land 552      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,140      
Total 3,692      
Accumulated Depreciation 1,035      
Riverside - San Bernardino - Ontario, Property Thirty Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,342      
Initial Cost to Company, Buildings and Improvements 4,446      
Subsequent Additions 286      
Gross Carrying Amount at Year-End, Land 1,342      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,732      
Total 6,074      
Accumulated Depreciation 1,845      
Riverside - San Bernardino - Ontario, Property Thirty Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,672      
Initial Cost to Company, Buildings and Improvements 2,564      
Subsequent Additions 74      
Gross Carrying Amount at Year-End, Land 1,672      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,638      
Total 4,310      
Accumulated Depreciation 749      
Riverside - San Bernardino - Ontario - Property Thirty Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 978      
Initial Cost to Company, Buildings and Improvements 1,854      
Subsequent Additions 316      
Gross Carrying Amount at Year-End, Land 978      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,170      
Total 3,148      
Accumulated Depreciation 860      
Riverside - San Bernardino - Ontario - Property Thirty Eight [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,068      
Initial Cost to Company, Buildings and Improvements 2,609      
Subsequent Additions 249      
Gross Carrying Amount at Year-End, Land 1,068      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,858      
Total 3,926      
Accumulated Depreciation 909      
Riverside - San Bernardino - Ontario - Property Thirty Nine [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,202      
Initial Cost to Company, Buildings and Improvements 2,032      
Subsequent Additions 109      
Gross Carrying Amount at Year-End, Land 1,202      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,141      
Total 3,343      
Accumulated Depreciation 632      
Riverside - San Bernardino - Ontario - Property Forty [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,803      
Initial Cost to Company, Buildings and Improvements 2,758      
Subsequent Additions 252      
Gross Carrying Amount at Year-End, Land 1,803      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,010      
Total 4,813      
Accumulated Depreciation 1,111      
Riverside - San Bernardino - Ontario - Property Forty One [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,337      
Initial Cost to Company, Buildings and Improvements 4,489      
Subsequent Additions 80      
Gross Carrying Amount at Year-End, Land 1,337      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,569      
Total 5,906      
Accumulated Depreciation 1,201      
Riverside - San Bernardino - Ontario - Property Forty Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 846      
Initial Cost to Company, Buildings and Improvements 2,508      
Subsequent Additions 130      
Gross Carrying Amount at Year-End, Land 846      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,638      
Total 3,484      
Accumulated Depreciation 974      
Riverside - San Bernardino - Ontario - Property Forty Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,026      
Initial Cost to Company, Buildings and Improvements 4,552      
Subsequent Additions 96      
Gross Carrying Amount at Year-End, Land 1,026      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,648      
Total 5,674      
Accumulated Depreciation 1,162      
Riverside - San Bernardino - Ontario - Property Forty Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,878      
Initial Cost to Company, Buildings and Improvements 5,104      
Subsequent Additions 101      
Gross Carrying Amount at Year-End, Land 1,878      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,205      
Total 7,083      
Accumulated Depreciation 1,162      
Riverside - San Bernardino - Ontario - Property Forty Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,974      
Initial Cost to Company, Buildings and Improvements 6,962      
Subsequent Additions 151      
Gross Carrying Amount at Year-End, Land 3,974      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,113      
Total 11,087      
Accumulated Depreciation 2,254      
Riverside - San Bernardino - Ontario - Property Forty Six [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,018      
Initial Cost to Company, Buildings and Improvements 3,478      
Subsequent Additions 751      
Gross Carrying Amount at Year-End, Land 2,018      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,229      
Total 6,247      
Accumulated Depreciation 1,742      
Riverside - San Bernardino - Ontario - Property Forty Seven [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,644      
Initial Cost to Company, Buildings and Improvements 2,588      
Subsequent Additions 64      
Gross Carrying Amount at Year-End, Land 1,644      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,652      
Total 4,296      
Accumulated Depreciation 366      
Sacramento - Roseville - Arden - Arcade [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,195      
Initial Cost to Company, Buildings and Improvements 8,407      
Subsequent Additions 37      
Gross Carrying Amount at Year-End, Land 1,195      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,444      
Total 9,639      
Accumulated Depreciation 1,134      
Sacramento - Roseville - Arden - Arcade - Property Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,652      
Initial Cost to Company, Buildings and Improvements 9,510      
Subsequent Additions 227      
Gross Carrying Amount at Year-End, Land 1,652      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,737      
Total 11,389      
Accumulated Depreciation 1,004      
San Diego - Carlsbad [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,318      
Initial Cost to Company, Buildings and Improvements 19,775      
Subsequent Additions 1,113      
Gross Carrying Amount at Year-End, Land 4,323      
Gross Carrying Amount at Year-End, Buildings and Improvements 20,888      
Total 25,211      
Accumulated Depreciation 2,761      
San Diego - Carlsbad Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,703      
Initial Cost to Company, Buildings and Improvements 5,582      
Subsequent Additions 140      
Gross Carrying Amount at Year-End, Land 3,703      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,722      
Total 9,425      
Accumulated Depreciation 1,299      
San Diego - Carlsbad Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,544      
Initial Cost to Company, Buildings and Improvements 4,915      
Subsequent Additions 342      
Gross Carrying Amount at Year-End, Land 3,544      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,257      
Total 8,801      
Accumulated Depreciation 1,294      
San Diego - Carlsbad Four [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 5,568      
Subsequent Additions 178      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,746      
Total 5,746      
Accumulated Depreciation 970      
San Diego - Carlsbad Five [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 4,041      
Subsequent Additions 77      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,118      
Total 4,118      
Accumulated Depreciation 1,269      
Stockton - Lodi [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 559      
Initial Cost to Company, Buildings and Improvements 5,514      
Subsequent Additions 15      
Gross Carrying Amount at Year-End, Land 559      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,529      
Total 6,088      
Accumulated Depreciation 772      
Stockton - Lodi - Property Two [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,710      
Initial Cost to Company, Buildings and Improvements 8,995      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 1,710      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,048      
Total 10,758      
Accumulated Depreciation 1,441      
Stockton - Lodi - Property Three [Member] | California [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,637      
Initial Cost to Company, Buildings and Improvements 11,901      
Subsequent Additions 55      
Gross Carrying Amount at Year-End, Land 1,637      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,956      
Total 13,593      
Accumulated Depreciation 1,293      
Colorado Springs [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 455      
Initial Cost to Company, Buildings and Improvements 1,351      
Subsequent Additions 65      
Gross Carrying Amount at Year-End, Land 455      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,416      
Total 1,871      
Accumulated Depreciation 501      
Colorado Springs, Property Two [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 588      
Initial Cost to Company, Buildings and Improvements 2,162      
Subsequent Additions 1,140      
Gross Carrying Amount at Year-End, Land 588      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,302      
Total 3,890      
Accumulated Depreciation 1,072      
Colorado Springs, Property Three [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 632      
Initial Cost to Company, Buildings and Improvements 3,118      
Subsequent Additions 420      
Gross Carrying Amount at Year-End, Land 632      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,538      
Total 4,170      
Accumulated Depreciation 1,259      
Colorado Springs, Property Four [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 414      
Initial Cost to Company, Buildings and Improvements 1,535      
Subsequent Additions 378      
Gross Carrying Amount at Year-End, Land 414      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,913      
Total 2,327      
Accumulated Depreciation 678      
Colorado Springs, Property Five [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 300      
Initial Cost to Company, Buildings and Improvements 1,801      
Subsequent Additions 129      
Gross Carrying Amount at Year-End, Land 300      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,930      
Total 2,230      
Accumulated Depreciation 575      
Colorado Springs, Property Six [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 766      
Initial Cost to Company, Buildings and Improvements 5,901      
Subsequent Additions 681      
Gross Carrying Amount at Year-End, Land 766      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,582      
Total 7,348      
Accumulated Depreciation 862      
Colorado Springs, Property Seven [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,499      
Initial Cost to Company, Buildings and Improvements 6,088      
Subsequent Additions 7      
Gross Carrying Amount at Year-End, Land 1,499      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,095      
Total 7,594      
Accumulated Depreciation 156      
Colorado Springs, Property Eight [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,724      
Initial Cost to Company, Buildings and Improvements 6,432      
Subsequent Additions 7      
Gross Carrying Amount at Year-End, Land 1,724      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,439      
Total 8,163      
Accumulated Depreciation 179      
Colorado Springs, Property Nine [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 236      
Initial Cost to Company, Buildings and Improvements 661      
Subsequent Additions 3      
Gross Carrying Amount at Year-End, Land 236      
Gross Carrying Amount at Year-End, Buildings and Improvements 664      
Total 900      
Accumulated Depreciation 9      
Colorado Springs, Property Ten [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,220      
Initial Cost to Company, Buildings and Improvements 2,374      
Subsequent Additions 12      
Gross Carrying Amount at Year-End, Land 1,220      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,386      
Total 3,606      
Accumulated Depreciation 36      
Colorado Springs, Property Eleven [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,041      
Initial Cost to Company, Buildings and Improvements 2,961      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,041      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,961      
Total 4,002      
Accumulated Depreciation 5      
Denver - Aurora - Lakewood [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 868      
Initial Cost to Company, Buildings and Improvements 128      
Subsequent Additions 2,306      
Gross Carrying Amount at Year-End, Land 868      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,434      
Total 3,302      
Accumulated Depreciation 655      
Denver - Aurora - Lakewood Two [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 938      
Initial Cost to Company, Buildings and Improvements 8,449      
Subsequent Additions 42      
Gross Carrying Amount at Year-End, Land 938      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,491      
Total 9,429      
Accumulated Depreciation 1,021      
Fort Collins [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,213      
Initial Cost to Company, Buildings and Improvements 3,087      
Subsequent Additions 244      
Gross Carrying Amount at Year-End, Land 3,213      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,331      
Total 6,544      
Accumulated Depreciation 1,148      
Fort Collins - Property Two [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,514      
Initial Cost to Company, Buildings and Improvements 1,786      
Subsequent Additions 117      
Gross Carrying Amount at Year-End, Land 2,514      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,903      
Total 4,417      
Accumulated Depreciation 651      
Pueblo [Member] | Colorado [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 156      
Initial Cost to Company, Buildings and Improvements 2,797      
Subsequent Additions 17      
Gross Carrying Amount at Year-End, Land 156      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,814      
Total 2,970      
Accumulated Depreciation 473      
Norwich - New London [Member] | Connecticut [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 852      
Initial Cost to Company, Buildings and Improvements 6,006      
Subsequent Additions 14      
Gross Carrying Amount at Year-End, Land 852      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,020      
Total 6,872      
Accumulated Depreciation 8      
Cape Coral - Fort Myers [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,122      
Initial Cost to Company, Buildings and Improvements 8,453      
Subsequent Additions 81      
Gross Carrying Amount at Year-End, Land 4,122      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,534      
Total 12,656      
Accumulated Depreciation 1,437      
Crestview - Fort Walton Beach - Destin One [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 684      
Initial Cost to Company, Buildings and Improvements 12,857      
Subsequent Additions 40      
Gross Carrying Amount at Year-End, Land 684      
Gross Carrying Amount at Year-End, Buildings and Improvements 12,897      
Total 13,581      
Accumulated Depreciation 667      
Crestview - Fort Walton Beach - Destin Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,001      
Initial Cost to Company, Buildings and Improvements 12,948      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 2,001      
Gross Carrying Amount at Year-End, Buildings and Improvements 12,982      
Total 14,983      
Accumulated Depreciation 624      
Crestview - Fort Walton Beach - Destin Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 813      
Initial Cost to Company, Buildings and Improvements 3,509      
Subsequent Additions 89      
Gross Carrying Amount at Year-End, Land 813      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,598      
Total 4,411      
Accumulated Depreciation 137      
Crestview - Fort Walton Beach - Destin Four [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,285      
Initial Cost to Company, Buildings and Improvements 5,292      
Subsequent Additions 215      
Gross Carrying Amount at Year-End, Land 1,285      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,507      
Total 6,792      
Accumulated Depreciation 231      
Crestview - Fort Walton Beach - Destin Five [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 407      
Initial Cost to Company, Buildings and Improvements 14,655      
Subsequent Additions 160      
Gross Carrying Amount at Year-End, Land 407      
Gross Carrying Amount at Year-End, Buildings and Improvements 14,815      
Total 15,222      
Accumulated Depreciation 412      
Crestview - Fort Walton Beach - Destin Six [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,179      
Initial Cost to Company, Buildings and Improvements 8,405      
Subsequent Additions 328      
Gross Carrying Amount at Year-End, Land 1,179      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,733      
Total 9,912      
Accumulated Depreciation 309      
Deltona - Daytona Beach - Ormond Beach [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,778      
Initial Cost to Company, Buildings and Improvements 8,489      
Subsequent Additions 32      
Gross Carrying Amount at Year-End, Land 1,778      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,521      
Total 10,299      
Accumulated Depreciation 179      
Gainesville [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,072      
Initial Cost to Company, Buildings and Improvements 4,698      
Subsequent Additions 111      
Gross Carrying Amount at Year-End, Land 1,072      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,809      
Total 5,881      
Accumulated Depreciation 588      
Gainesville - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 264      
Initial Cost to Company, Buildings and Improvements 2,369      
Subsequent Additions 108      
Gross Carrying Amount at Year-End, Land 264      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,477      
Total 2,741      
Accumulated Depreciation 233      
Gainesville - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 457      
Initial Cost to Company, Buildings and Improvements 2,120      
Subsequent Additions 350      
Gross Carrying Amount at Year-End, Land 457      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,470      
Total 2,927      
Accumulated Depreciation 141      
Jacksonville [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,087      
Initial Cost to Company, Buildings and Improvements 19,473      
Subsequent Additions 238      
Gross Carrying Amount at Year-End, Land 2,087      
Gross Carrying Amount at Year-End, Buildings and Improvements 19,711      
Total 21,798      
Accumulated Depreciation 2,400      
Jacksonville - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,629      
Initial Cost to Company, Buildings and Improvements 4,929      
Subsequent Additions 359      
Gross Carrying Amount at Year-End, Land 1,629      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,288      
Total 6,917      
Accumulated Depreciation 882      
Jacksonville - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 527      
Initial Cost to Company, Buildings and Improvements 2,434      
Subsequent Additions 940      
Gross Carrying Amount at Year-End, Land 527      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,374      
Total 3,901      
Accumulated Depreciation 655      
Lakeland - Winter Haven [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 972      
Initial Cost to Company, Buildings and Improvements 2,159      
Subsequent Additions 168      
Gross Carrying Amount at Year-End, Land 972      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,327      
Total 3,299      
Accumulated Depreciation 543      
Naples - Immokalee - Marco Island [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,849      
Initial Cost to Company, Buildings and Improvements 16,688      
Subsequent Additions 446      
Gross Carrying Amount at Year-End, Land 3,849      
Gross Carrying Amount at Year-End, Buildings and Improvements 17,134      
Total 20,983      
Accumulated Depreciation 2,411      
North Port - Sarasota - Bradenton [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,211      
Initial Cost to Company, Buildings and Improvements 5,682      
Subsequent Additions 84      
Gross Carrying Amount at Year-End, Land 2,211      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,766      
Total 7,977      
Accumulated Depreciation 942      
North Port - Sarasota - Bradenton - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,488      
Initial Cost to Company, Buildings and Improvements 7,282      
Subsequent Additions 171      
Gross Carrying Amount at Year-End, Land 2,488      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,453      
Total 9,941      
Accumulated Depreciation 1,157      
North Port - Sarasota - Bradenton - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,767      
Initial Cost to Company, Buildings and Improvements 5,955      
Subsequent Additions 60      
Gross Carrying Amount at Year-End, Land 1,767      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,015      
Total 7,782      
Accumulated Depreciation 1,058      
North Port - Sarasota - Bradenton - Property Four [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,143      
Initial Cost to Company, Buildings and Improvements 5,005      
Subsequent Additions 3,890      
Gross Carrying Amount at Year-End, Land 3,373      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,895      
Total 12,268      
Accumulated Depreciation 1,849      
North Port - Sarasota - Bradenton - Property Five [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,924      
Initial Cost to Company, Buildings and Improvements 4,514      
Subsequent Additions 316      
Gross Carrying Amount at Year-End, Land 1,924      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,830      
Total 6,754      
Accumulated Depreciation 910      
North Port - Sarasota - Bradenton - Property Six [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,176      
Initial Cost to Company, Buildings and Improvements 3,421      
Subsequent Additions 20      
Gross Carrying Amount at Year-End, Land 1,176      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,441      
Total 4,617      
Accumulated Depreciation 563      
North Port - Sarasota - Bradenton - Property Seven [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,839      
Initial Cost to Company, Buildings and Improvements 8,377      
Subsequent Additions 69      
Gross Carrying Amount at Year-End, Land 1,839      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,446      
Total 10,285      
Accumulated Depreciation 1,179      
North Port - Sarasota - Bradenton - Property Eight [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,507      
Initial Cost to Company, Buildings and Improvements 7,766      
Subsequent Additions 82      
Gross Carrying Amount at Year-End, Land 2,507      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,848      
Total 10,355      
Accumulated Depreciation 1,200      
North Port - Sarasota - Bradenton - Property Nine [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,685      
Initial Cost to Company, Buildings and Improvements 5,439      
Subsequent Additions 112      
Gross Carrying Amount at Year-End, Land 1,685      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,551      
Total 7,236      
Accumulated Depreciation 931      
North Port - Sarasota - Bradenton - Property Ten [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 437      
Initial Cost to Company, Buildings and Improvements 5,128      
Subsequent Additions 199      
Gross Carrying Amount at Year-End, Land 437      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,327      
Total 5,764      
Accumulated Depreciation 923      
North Port - Sarasota - Bradenton - Property Eleven [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,015      
Initial Cost to Company, Buildings and Improvements 3,031      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 1,015      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,084      
Total 4,099      
Accumulated Depreciation 480      
North Port - Sarasota - Bradenton - Property Twelve [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,985      
Initial Cost to Company, Buildings and Improvements 4,299      
Subsequent Additions 905      
Gross Carrying Amount at Year-End, Land 1,985      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,204      
Total 7,189      
Accumulated Depreciation 793      
North Port - Sarasota - Bradenton - Property Thirteen [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,336      
Initial Cost to Company, Buildings and Improvements 4,085      
Subsequent Additions 4      
Gross Carrying Amount at Year-End, Land 1,336      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,089      
Total 5,425      
Accumulated Depreciation 486      
North Port - Sarasota - Bradenton - Property Fourteen [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,105      
Initial Cost to Company, Buildings and Improvements 8,217      
Subsequent Additions 45      
Gross Carrying Amount at Year-End, Land 2,105      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,262      
Total 10,367      
Accumulated Depreciation 657      
Orlando - Kissimmee - Sanford [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,426      
Initial Cost to Company, Buildings and Improvements 9,314      
Subsequent Additions 173      
Gross Carrying Amount at Year-End, Land 2,426      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,487      
Total 11,913      
Accumulated Depreciation 1,352      
Orlando - Kissimmee - Sanford - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,166      
Initial Cost to Company, Buildings and Improvements 4,672      
Subsequent Additions 119      
Gross Carrying Amount at Year-End, Land 2,166      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,791      
Total 6,957      
Accumulated Depreciation 770      
Orlando - Kissimmee - Sanford - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,583      
Initial Cost to Company, Buildings and Improvements 8,752      
Subsequent Additions 148      
Gross Carrying Amount at Year-End, Land 4,583      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,900      
Total 13,483      
Accumulated Depreciation 1,587      
Orlando - Kissimmee - Sanford - Property Four [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,181      
Initial Cost to Company, Buildings and Improvements 4,268      
Subsequent Additions 215      
Gross Carrying Amount at Year-End, Land 4,181      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,483      
Total 8,664      
Accumulated Depreciation 697      
Palm Bay - Melbourne - Titusville [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,125      
Initial Cost to Company, Buildings and Improvements 4,362      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 1,125      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,387      
Total 5,512      
Accumulated Depreciation 293      
Panama City [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,332      
Initial Cost to Company, Buildings and Improvements 6,847      
Subsequent Additions 23      
Gross Carrying Amount at Year-End, Land 2,332      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,870      
Total 9,202      
Accumulated Depreciation 389      
Panama City Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 810      
Initial Cost to Company, Buildings and Improvements 3,105      
Subsequent Additions 45      
Gross Carrying Amount at Year-End, Land 810      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,150      
Total 3,960      
Accumulated Depreciation 148      
Pensacola - Ferry Pass - Brent [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,025      
Initial Cost to Company, Buildings and Improvements 8,157      
Subsequent Additions 185      
Gross Carrying Amount at Year-End, Land 1,025      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,342      
Total 9,367      
Accumulated Depreciation 879      
Pensacola - Ferry Pass - Brent - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 841      
Initial Cost to Company, Buildings and Improvements 5,075      
Subsequent Additions 258      
Gross Carrying Amount at Year-End, Land 841      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,333      
Total 6,174      
Accumulated Depreciation 650      
Pensacola - Ferry Pass - Brent - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 644      
Initial Cost to Company, Buildings and Improvements 4,785      
Subsequent Additions 176      
Gross Carrying Amount at Year-End, Land 644      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,961      
Total 5,605      
Accumulated Depreciation 424      
Pensacola - Ferry Pass - Brent - Property Four [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,182      
Initial Cost to Company, Buildings and Improvements 5,008      
Subsequent Additions 33      
Gross Carrying Amount at Year-End, Land 1,182      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,041      
Total 6,223      
Accumulated Depreciation 282      
Punta Gorda [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,157      
Initial Cost to Company, Buildings and Improvements 2,079      
Subsequent Additions 816      
Gross Carrying Amount at Year-End, Land 1,157      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,895      
Total 4,052      
Accumulated Depreciation 413      
Tampa - St. Petersburg - Clearwater [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 5,436      
Initial Cost to Company, Buildings and Improvements 10,092      
Subsequent Additions 67      
Gross Carrying Amount at Year-End, Land 5,436      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,159      
Total 15,595      
Accumulated Depreciation 1,716      
Tampa - St. Petersburg - Clearwater - Property Two [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 361      
Initial Cost to Company, Buildings and Improvements 1,238      
Subsequent Additions 120      
Gross Carrying Amount at Year-End, Land 361      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,358      
Total 1,719      
Accumulated Depreciation 419      
Tampa - St. Petersburg - Clearwater - Property Three [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,581      
Initial Cost to Company, Buildings and Improvements 2,612      
Subsequent Additions 190      
Gross Carrying Amount at Year-End, Land 3,581      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,802      
Total 6,383      
Accumulated Depreciation 564      
Tampa - St. Petersburg - Clearwater - Property Four [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,708      
Initial Cost to Company, Buildings and Improvements 13,984      
Subsequent Additions 160      
Gross Carrying Amount at Year-End, Land 4,708      
Gross Carrying Amount at Year-End, Buildings and Improvements 14,144      
Total 18,852      
Accumulated Depreciation 1,643      
Tampa - St. Petersburg - Clearwater - Property Five [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,063      
Initial Cost to Company, Buildings and Improvements 5,351      
Subsequent Additions 207      
Gross Carrying Amount at Year-End, Land 2,063      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,558      
Total 7,621      
Accumulated Depreciation 429      
Tampa - St. Petersburg - Clearwater - Property Six [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,248      
Initial Cost to Company, Buildings and Improvements 2,937      
Subsequent Additions 14      
Gross Carrying Amount at Year-End, Land 1,248      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,951      
Total 4,199      
Accumulated Depreciation 110      
The Villages [Member] | Florida [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 897      
Initial Cost to Company, Buildings and Improvements 6,132      
Subsequent Additions 61      
Gross Carrying Amount at Year-End, Land 897      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,193      
Total 7,090      
Accumulated Depreciation 599      
Albany [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 785      
Initial Cost to Company, Buildings and Improvements 3,917      
Subsequent Additions 6      
Gross Carrying Amount at Year-End, Land 785      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,923      
Total 4,708      
Accumulated Depreciation 6      
Atlanta - Sandy Springs - Roswell [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 515      
Initial Cost to Company, Buildings and Improvements 687      
Subsequent Additions 137      
Gross Carrying Amount at Year-End, Land 515      
Gross Carrying Amount at Year-End, Buildings and Improvements 824      
Total 1,339      
Accumulated Depreciation 308      
Atlanta - Sandy Springs - Roswell - Property Two [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 272      
Initial Cost to Company, Buildings and Improvements 1,357      
Subsequent Additions 538      
Gross Carrying Amount at Year-End, Land 272      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,895      
Total 2,167      
Accumulated Depreciation 627      
Atlanta - Sandy Springs - Roswell Three [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 702      
Initial Cost to Company, Buildings and Improvements 1,999      
Subsequent Additions 583      
Gross Carrying Amount at Year-End, Land 702      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,582      
Total 3,284      
Accumulated Depreciation 934      
Atlanta - Sandy Springs - Roswell Four [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,413      
Initial Cost to Company, Buildings and Improvements 1,590      
Subsequent Additions 216      
Gross Carrying Amount at Year-End, Land 1,413      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,806      
Total 3,219      
Accumulated Depreciation 667      
Atlanta - Sandy Springs - Roswell Five [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 341      
Initial Cost to Company, Buildings and Improvements 562      
Subsequent Additions 152      
Gross Carrying Amount at Year-End, Land 341      
Gross Carrying Amount at Year-End, Buildings and Improvements 714      
Total 1,055      
Accumulated Depreciation 295      
Atlanta - Sandy Springs - Roswell Six [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 553      
Initial Cost to Company, Buildings and Improvements 847      
Subsequent Additions 184      
Gross Carrying Amount at Year-End, Land 553      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,031      
Total 1,584      
Accumulated Depreciation 422      
Atlanta - Sandy Springs - Roswell Seven [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 85      
Initial Cost to Company, Buildings and Improvements 445      
Subsequent Additions 305      
Gross Carrying Amount at Year-End, Land 85      
Gross Carrying Amount at Year-End, Buildings and Improvements 750      
Total 835      
Accumulated Depreciation 327      
Atlanta - Sandy Springs - Roswell Eight [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 494      
Initial Cost to Company, Buildings and Improvements 2,215      
Subsequent Additions 284      
Gross Carrying Amount at Year-End, Land 494      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,499      
Total 2,993      
Accumulated Depreciation 862      
Atlanta - Sandy Springs - Roswell Nine [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,614      
Initial Cost to Company, Buildings and Improvements 2,476      
Subsequent Additions 1,732      
Gross Carrying Amount at Year-End, Land 1,614      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,208      
Total 5,822      
Accumulated Depreciation 676      
Atlanta - Sandy Springs - Roswell Ten [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,595      
Initial Cost to Company, Buildings and Improvements 2,143      
Subsequent Additions 2,062      
Gross Carrying Amount at Year-End, Land 1,595      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,205      
Total 5,800      
Accumulated Depreciation 741      
Atlanta - Sandy Springs - Roswell Eleven [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 666      
Initial Cost to Company, Buildings and Improvements 5,961      
Subsequent Additions 369      
Gross Carrying Amount at Year-End, Land 666      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,330      
Total 6,996      
Accumulated Depreciation 820      
Atlanta - Sandy Springs - Roswell Twelve [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,028      
Initial Cost to Company, Buildings and Improvements 7,041      
Subsequent Additions 101      
Gross Carrying Amount at Year-End, Land 1,028      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,142      
Total 8,170      
Accumulated Depreciation 1,095      
Atlanta - Sandy Springs - Roswell Thirteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 748      
Initial Cost to Company, Buildings and Improvements 3,382      
Subsequent Additions 103      
Gross Carrying Amount at Year-End, Land 748      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,485      
Total 4,233      
Accumulated Depreciation 474      
Atlanta - Sandy Springs - Roswell Fourteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 703      
Initial Cost to Company, Buildings and Improvements 4,014      
Subsequent Additions 133      
Gross Carrying Amount at Year-End, Land 703      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,147      
Total 4,850      
Accumulated Depreciation 555      
Atlanta - Sandy Springs - Roswell Fifteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,873      
Initial Cost to Company, Buildings and Improvements 9,109      
Subsequent Additions 135      
Gross Carrying Amount at Year-End, Land 1,873      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,244      
Total 11,117      
Accumulated Depreciation 1,137      
Atlanta - Sandy Springs - Roswell Sixteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 547      
Initial Cost to Company, Buildings and Improvements 4,073      
Subsequent Additions 63      
Gross Carrying Amount at Year-End, Land 547      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,136      
Total 4,683      
Accumulated Depreciation 540      
Atlanta - Sandy Springs - Roswell Seventeen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,499      
Initial Cost to Company, Buildings and Improvements 5,279      
Subsequent Additions 91      
Gross Carrying Amount at Year-End, Land 1,499      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,370      
Total 6,869      
Accumulated Depreciation 707      
Atlanta - Sandy Springs - Roswell Eighteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 763      
Initial Cost to Company, Buildings and Improvements 5,135      
Subsequent Additions 92      
Gross Carrying Amount at Year-End, Land 763      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,227      
Total 5,990      
Accumulated Depreciation 573      
Atlanta - Sandy Springs - Roswell Nineteen [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 795      
Initial Cost to Company, Buildings and Improvements 2,941      
Subsequent Additions 87      
Gross Carrying Amount at Year-End, Land 600      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,028      
Total 3,628      
Accumulated Depreciation 394      
Atlanta - Sandy Springs - Roswell Twenty [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,356      
Initial Cost to Company, Buildings and Improvements 7,516      
Subsequent Additions 75      
Gross Carrying Amount at Year-End, Land 1,356      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,591      
Total 8,947      
Accumulated Depreciation 953      
Atlanta - Sandy Springs - Roswell Twenty-one [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 912      
Initial Cost to Company, Buildings and Improvements 5,074      
Subsequent Additions 113      
Gross Carrying Amount at Year-End, Land 912      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,187      
Total 6,099      
Accumulated Depreciation 582      
Atlanta - Sandy Springs - Roswell Twenty-two [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 570      
Initial Cost to Company, Buildings and Improvements 3,477      
Subsequent Additions 156      
Gross Carrying Amount at Year-End, Land 570      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,633      
Total 4,203      
Accumulated Depreciation 495      
Atlanta - Sandy Springs - Roswell Twenty-three [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,052      
Initial Cost to Company, Buildings and Improvements 7,102      
Subsequent Additions 104      
Gross Carrying Amount at Year-End, Land 1,052      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,206      
Total 8,258      
Accumulated Depreciation 794      
Atlanta - Sandy Springs - Roswell Twenty-four [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 430      
Initial Cost to Company, Buildings and Improvements 3,470      
Subsequent Additions 75      
Gross Carrying Amount at Year-End, Land 430      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,545      
Total 3,975      
Accumulated Depreciation 672      
Atlanta - Sandy Springs - Roswell Twenty-five [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 972      
Initial Cost to Company, Buildings and Improvements 2,342      
Subsequent Additions 68      
Gross Carrying Amount at Year-End, Land 972      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,410      
Total 3,382      
Accumulated Depreciation 420      
Atlanta - Sandy Springs - Roswell Twenty-six [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 919      
Initial Cost to Company, Buildings and Improvements 3,899      
Subsequent Additions 116      
Gross Carrying Amount at Year-End, Land 919      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,015      
Total 4,934      
Accumulated Depreciation 414      
Atlanta - Sandy Springs - Roswell Twenty-seven [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 520      
Initial Cost to Company, Buildings and Improvements 3,708      
Subsequent Additions 50      
Gross Carrying Amount at Year-End, Land 520      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,758      
Total 4,278      
Accumulated Depreciation 284      
Atlanta - Sandy Springs - Roswell Twenty-eight [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 765      
Initial Cost to Company, Buildings and Improvements 2,872      
Subsequent Additions 69      
Gross Carrying Amount at Year-End, Land 765      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,941      
Total 3,706      
Accumulated Depreciation 230      
Atlanta - Sandy Springs - Roswell Twenty-nine [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 686      
Initial Cost to Company, Buildings and Improvements 3,821      
Subsequent Additions 69      
Gross Carrying Amount at Year-End, Land 686      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,890      
Total 4,576      
Accumulated Depreciation 249      
Atlanta - Sandy Springs - Roswell Thirty [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 527      
Initial Cost to Company, Buildings and Improvements 10,404      
Subsequent Additions 71      
Gross Carrying Amount at Year-End, Land 527      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,475      
Total 11,002      
Accumulated Depreciation 428      
Augusta - Richmond County [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 84      
Initial Cost to Company, Buildings and Improvements 539      
Subsequent Additions 232      
Gross Carrying Amount at Year-End, Land 84      
Gross Carrying Amount at Year-End, Buildings and Improvements 771      
Total 855      
Accumulated Depreciation 290      
Augusta - Richmond County, Property Two [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 205      
Initial Cost to Company, Buildings and Improvements 686      
Subsequent Additions 230      
Gross Carrying Amount at Year-End, Land 205      
Gross Carrying Amount at Year-End, Buildings and Improvements 916      
Total 1,121      
Accumulated Depreciation 327      
Augusta -Richmond County Three [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,424      
Initial Cost to Company, Buildings and Improvements 10,439      
Subsequent Additions 170      
Gross Carrying Amount at Year-End, Land 1,424      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,609      
Total 12,033      
Accumulated Depreciation 674      
Augusta - Richmond County Four [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 875      
Initial Cost to Company, Buildings and Improvements 6,231      
Subsequent Additions 110      
Gross Carrying Amount at Year-End, Land 875      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,341      
Total 7,216      
Accumulated Depreciation 368      
Augusta - Richmond County Five [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,277      
Initial Cost to Company, Buildings and Improvements 7,494      
Subsequent Additions 152      
Gross Carrying Amount at Year-End, Land 1,277      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,646      
Total 8,923      
Accumulated Depreciation 485      
Columbus [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 169      
Initial Cost to Company, Buildings and Improvements 342      
Subsequent Additions 171      
Gross Carrying Amount at Year-End, Land 169      
Gross Carrying Amount at Year-End, Buildings and Improvements 513      
Total 682      
Accumulated Depreciation 179      
Macon [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 180      
Initial Cost to Company, Buildings and Improvements 840      
Subsequent Additions 70      
Gross Carrying Amount at Year-End, Land 180      
Gross Carrying Amount at Year-End, Buildings and Improvements 910      
Total 1,090      
Accumulated Depreciation 316      
Savannah [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,741      
Initial Cost to Company, Buildings and Improvements 1,160      
Subsequent Additions 487      
Gross Carrying Amount at Year-End, Land 1,741      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,647      
Total 3,388      
Accumulated Depreciation 505      
Savannah, Property Two [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 597      
Initial Cost to Company, Buildings and Improvements 762      
Subsequent Additions 194      
Gross Carrying Amount at Year-End, Land 597      
Gross Carrying Amount at Year-End, Buildings and Improvements 956      
Total 1,553      
Accumulated Depreciation 352      
Savannah, Property Three [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 409      
Initial Cost to Company, Buildings and Improvements 1,335      
Subsequent Additions 76      
Gross Carrying Amount at Year-End, Land 409      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,411      
Total 1,820      
Accumulated Depreciation 557      
Savannah, Property Four [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 811      
Initial Cost to Company, Buildings and Improvements 1,181      
Subsequent Additions 217      
Gross Carrying Amount at Year-End, Land 811      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,398      
Total 2,209      
Accumulated Depreciation 576      
Savannah, Property Five [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,280      
Initial Cost to Company, Buildings and Improvements 7,211      
Subsequent Additions 144      
Gross Carrying Amount at Year-End, Land 1,280      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,355      
Total 8,635      
Accumulated Depreciation 471      
Savannah, Property Six [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 642      
Initial Cost to Company, Buildings and Improvements 3,135      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 642      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,188      
Total 3,830      
Accumulated Depreciation 120      
Valdosta [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,321      
Initial Cost to Company, Buildings and Improvements 3,320      
Subsequent Additions 40      
Gross Carrying Amount at Year-End, Land 1,321      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,360      
Total 4,681      
Accumulated Depreciation 237      
Nonmetropolitan Area GA [Member] | Georgia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 599      
Initial Cost to Company, Buildings and Improvements 3,714      
Subsequent Additions 30      
Gross Carrying Amount at Year-End, Land 599      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,744      
Total 4,343      
Accumulated Depreciation 196      
Coeur d Alene [Member] | Idaho [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 868      
Initial Cost to Company, Buildings and Improvements 5,011      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 868      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,011      
Total 5,879      
Accumulated Depreciation 8      
Coeur d Alene Two [Member] | Idaho [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 401      
Initial Cost to Company, Buildings and Improvements 1,005      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 401      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,005      
Total 1,406      
Accumulated Depreciation 2      
Nonmetropolitan Area ID One [Member] | Idaho [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,133      
Initial Cost to Company, Buildings and Improvements 5,634      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 1,133      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,668      
Total 6,801      
Accumulated Depreciation 493      
Nonmetropolitan Area ID Two [Member] | Idaho [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 362      
Initial Cost to Company, Buildings and Improvements 2,523      
Subsequent Additions 26      
Gross Carrying Amount at Year-End, Land 362      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,549      
Total 2,911      
Accumulated Depreciation 171      
Nonmetropolitan Area ID Three [Member] | Idaho [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 413      
Initial Cost to Company, Buildings and Improvements 2,114      
Subsequent Additions 35      
Gross Carrying Amount at Year-End, Land 413      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,149      
Total 2,562      
Accumulated Depreciation 129      
St. Louis, Property One [Member] | Illinois [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 225      
Initial Cost to Company, Buildings and Improvements 4,394      
Subsequent Additions 203      
Gross Carrying Amount at Year-End, Land 225      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,597      
Total 4,822      
Accumulated Depreciation 614      
St. Louis, Property Two [Member] | Illinois [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 179      
Initial Cost to Company, Buildings and Improvements 5,154      
Subsequent Additions 338      
Gross Carrying Amount at Year-End, Land 179      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,492      
Total 5,671      
Accumulated Depreciation 761      
St. Louis, Property Three [Member] | Illinois [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 226      
Initial Cost to Company, Buildings and Improvements 3,088      
Subsequent Additions 253      
Gross Carrying Amount at Year-End, Land 226      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,341      
Total 3,567      
Accumulated Depreciation 514      
St. Louis, Property Four [Member] | Illinois [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 174      
Initial Cost to Company, Buildings and Improvements 3,338      
Subsequent Additions 274      
Gross Carrying Amount at Year-End, Land 174      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,612      
Total 3,786      
Accumulated Depreciation 499      
Indianapolis - Carmel - Anderson [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 855      
Initial Cost to Company, Buildings and Improvements 7,273      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 855      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,319      
Total 8,174      
Accumulated Depreciation 1,259      
Indianapolis - Carmel - Anderson - Property Two [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 815      
Initial Cost to Company, Buildings and Improvements 3,844      
Subsequent Additions 22      
Gross Carrying Amount at Year-End, Land 815      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,866      
Total 4,681      
Accumulated Depreciation 825      
Indianapolis - Carmel - Anderson - Property Three [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 688      
Initial Cost to Company, Buildings and Improvements 3,845      
Subsequent Additions 51      
Gross Carrying Amount at Year-End, Land 688      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,896      
Total 4,584      
Accumulated Depreciation 836      
Indianapolis - Carmel - Anderson - Property Four [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 626      
Initial Cost to Company, Buildings and Improvements 4,049      
Subsequent Additions 59      
Gross Carrying Amount at Year-End, Land 626      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,108      
Total 4,734      
Accumulated Depreciation 775      
Indianapolis - Carmel - Anderson - Property Five [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,118      
Initial Cost to Company, Buildings and Improvements 4,444      
Subsequent Additions 295      
Gross Carrying Amount at Year-End, Land 1,118      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,739      
Total 5,857      
Accumulated Depreciation 1,174      
Indianapolis - Carmel - Anderson - Property Six [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 614      
Initial Cost to Company, Buildings and Improvements 5,487      
Subsequent Additions 59      
Gross Carrying Amount at Year-End, Land 614      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,546      
Total 6,160      
Accumulated Depreciation 925      
Indianapolis - Carmel - Anderson - Property Seven [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 619      
Initial Cost to Company, Buildings and Improvements 2,140      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 619      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,165      
Total 2,784      
Accumulated Depreciation 516      
Indianapolis - Carmel - Anderson - Property Eight [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 689      
Initial Cost to Company, Buildings and Improvements 6,944      
Subsequent Additions 48      
Gross Carrying Amount at Year-End, Land 689      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,992      
Total 7,681      
Accumulated Depreciation 1,007      
Indianapolis - Carmel - Anderson - Property Nine [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 609      
Initial Cost to Company, Buildings and Improvements 3,172      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 609      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,215      
Total 3,824      
Accumulated Depreciation 640      
Indianapolis - Carmel - Anderson - Property Ten [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 532      
Initial Cost to Company, Buildings and Improvements 5,441      
Subsequent Additions 45      
Gross Carrying Amount at Year-End, Land 532      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,486      
Total 6,018      
Accumulated Depreciation 784      
Indianapolis - Carmel - Anderson - Property Eleven [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 433      
Initial Cost to Company, Buildings and Improvements 5,817      
Subsequent Additions 28      
Gross Carrying Amount at Year-End, Land 433      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,845      
Total 6,278      
Accumulated Depreciation 798      
Indianapolis - Carmel - Anderson - Property Twelve [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 688      
Initial Cost to Company, Buildings and Improvements 5,413      
Subsequent Additions 51      
Gross Carrying Amount at Year-End, Land 688      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,464      
Total 6,152      
Accumulated Depreciation 906      
Indianapolis - Carmel - Anderson - Property Thirteen [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 575      
Initial Cost to Company, Buildings and Improvements 5,168      
Subsequent Additions 80      
Gross Carrying Amount at Year-End, Land 575      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,248      
Total 5,823      
Accumulated Depreciation 816      
Indianapolis - Carmel - Anderson - Property Fourteen [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 522      
Initial Cost to Company, Buildings and Improvements 5,366      
Subsequent Additions 39      
Gross Carrying Amount at Year-End, Land 522      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,405      
Total 5,927      
Accumulated Depreciation 787      
Indianapolis - Carmel - Anderson - Property Fifteen [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 528      
Initial Cost to Company, Buildings and Improvements 2,877      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 528      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,911      
Total 3,439      
Accumulated Depreciation 459      
Indianapolis - Carmel - Anderson - Property Sixteen [Member] | Indiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,257      
Initial Cost to Company, Buildings and Improvements 6,694      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 1,257      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,740      
Total 7,997      
Accumulated Depreciation 889      
Kansas City, Property One [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 816      
Initial Cost to Company, Buildings and Improvements 5,432      
Subsequent Additions 145      
Gross Carrying Amount at Year-End, Land 816      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,577      
Total 6,393      
Accumulated Depreciation 768      
Kansas City, Property Two [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 975      
Initial Cost to Company, Buildings and Improvements 6,967      
Subsequent Additions 208      
Gross Carrying Amount at Year-End, Land 975      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,175      
Total 8,150      
Accumulated Depreciation 1,043      
Kansas City, Property Three [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 719      
Initial Cost to Company, Buildings and Improvements 5,143      
Subsequent Additions 177      
Gross Carrying Amount at Year-End, Land 719      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,320      
Total 6,039      
Accumulated Depreciation 666      
Kansas City, Property Four [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 521      
Initial Cost to Company, Buildings and Improvements 5,168      
Subsequent Additions 207      
Gross Carrying Amount at Year-End, Land 521      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,375      
Total 5,896      
Accumulated Depreciation 573      
Kansas City, Property Five [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 640      
Initial Cost to Company, Buildings and Improvements 3,367      
Subsequent Additions 159      
Gross Carrying Amount at Year-End, Land 640      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,526      
Total 4,166      
Accumulated Depreciation 394      
Kansas City, Property Six [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 533      
Initial Cost to Company, Buildings and Improvements 3,138      
Subsequent Additions 127      
Gross Carrying Amount at Year-End, Land 533      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,265      
Total 3,798      
Accumulated Depreciation 345      
Kansas City, Property Seven [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 499      
Initial Cost to Company, Buildings and Improvements 4,041      
Subsequent Additions 152      
Gross Carrying Amount at Year-End, Land 499      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,193      
Total 4,692      
Accumulated Depreciation 458      
Kansas City, Property Eight [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 724      
Initial Cost to Company, Buildings and Improvements 4,245      
Subsequent Additions 162      
Gross Carrying Amount at Year-End, Land 724      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,407      
Total 5,131      
Accumulated Depreciation 437      
Wichita [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,156      
Initial Cost to Company, Buildings and Improvements 5,662      
Subsequent Additions 186      
Gross Carrying Amount at Year-End, Land 1,156      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,848      
Total 7,004      
Accumulated Depreciation 675      
Wichita - Property Two [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 721      
Initial Cost to Company, Buildings and Improvements 3,395      
Subsequent Additions 177      
Gross Carrying Amount at Year-End, Land 721      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,572      
Total 4,293      
Accumulated Depreciation 423      
Wichita - Property Three [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 443      
Initial Cost to Company, Buildings and Improvements 3,635      
Subsequent Additions 98      
Gross Carrying Amount at Year-End, Land 443      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,733      
Total 4,176      
Accumulated Depreciation 405      
Wichita - Property Four [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 630      
Initial Cost to Company, Buildings and Improvements 7,264      
Subsequent Additions 150      
Gross Carrying Amount at Year-End, Land 630      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,414      
Total 8,044      
Accumulated Depreciation 657      
Wichita - Property Five [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 430      
Initial Cost to Company, Buildings and Improvements 1,740      
Subsequent Additions 65      
Gross Carrying Amount at Year-End, Land 430      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,805      
Total 2,235      
Accumulated Depreciation 208      
Wichita - Property Six [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 655      
Initial Cost to Company, Buildings and Improvements 1,831      
Subsequent Additions 134      
Gross Carrying Amount at Year-End, Land 655      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,965      
Total 2,620      
Accumulated Depreciation 238      
Wichita - Property Seven [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 393      
Initial Cost to Company, Buildings and Improvements 3,950      
Subsequent Additions 163      
Gross Carrying Amount at Year-End, Land 393      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,113      
Total 4,506      
Accumulated Depreciation 443      
Wichita - Property Eight [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,353      
Initial Cost to Company, Buildings and Improvements 2,241      
Subsequent Additions 273      
Gross Carrying Amount at Year-End, Land 1,353      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,514      
Total 3,867      
Accumulated Depreciation 354      
Wichita - Property Nine [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 989      
Initial Cost to Company, Buildings and Improvements 2,824      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 989      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,824      
Total 3,813      
Accumulated Depreciation 6      
Wichita - Property Ten [Member] | Kansas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 370      
Initial Cost to Company, Buildings and Improvements 623      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 370      
Gross Carrying Amount at Year-End, Buildings and Improvements 623      
Total 993      
Accumulated Depreciation 2      
Louisville - Jefferson County [Member] | Kentucky [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,174      
Initial Cost to Company, Buildings and Improvements 3,667      
Subsequent Additions 49      
Gross Carrying Amount at Year-End, Land 2,174      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,716      
Total 5,890      
Accumulated Depreciation 799      
Baton Rouge [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 386      
Initial Cost to Company, Buildings and Improvements 1,744      
Subsequent Additions 127      
Gross Carrying Amount at Year-End, Land 386      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,871      
Total 2,257      
Accumulated Depreciation 349      
Baton Rouge - Property Two [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,098      
Initial Cost to Company, Buildings and Improvements 5,208      
Subsequent Additions 583      
Gross Carrying Amount at Year-End, Land 1,098      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,791      
Total 6,889      
Accumulated Depreciation 1,146      
Baton Rouge - Property Three [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,203      
Initial Cost to Company, Buildings and Improvements 3,156      
Subsequent Additions 292      
Gross Carrying Amount at Year-End, Land 1,203      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,448      
Total 4,651      
Accumulated Depreciation 696      
Baton Rouge - Property Four [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 755      
Initial Cost to Company, Buildings and Improvements 2,702      
Subsequent Additions 296      
Gross Carrying Amount at Year-End, Land 755      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,998      
Total 3,753      
Accumulated Depreciation 596      
New Orleans - Metairie [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,287      
Initial Cost to Company, Buildings and Improvements 6,235      
Subsequent Additions 166      
Gross Carrying Amount at Year-End, Land 1,287      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,401      
Total 7,688      
Accumulated Depreciation 1,118      
New Orleans - Metairie Two [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,076      
Initial Cost to Company, Buildings and Improvements 6,677      
Subsequent Additions 68      
Gross Carrying Amount at Year-End, Land 1,076      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,745      
Total 7,821      
Accumulated Depreciation 1,065      
New Orleans - Metairie Three [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,274      
Initial Cost to Company, Buildings and Improvements 1,987      
Subsequent Additions 41      
Gross Carrying Amount at Year-End, Land 1,274      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,028      
Total 3,302      
Accumulated Depreciation 252      
New Orleans - Metairie Four [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 994      
Initial Cost to Company, Buildings and Improvements 8,548      
Subsequent Additions 35      
Gross Carrying Amount at Year-End, Land 994      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,583      
Total 9,577      
Accumulated Depreciation 477      
New Orleans - Metairie Five [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 607      
Initial Cost to Company, Buildings and Improvements 9,211      
Subsequent Additions 274      
Gross Carrying Amount at Year-End, Land 607      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,485      
Total 10,092      
Accumulated Depreciation 544      
New Orleans - Metairie Six [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 819      
Initial Cost to Company, Buildings and Improvements 4,291      
Subsequent Additions 289      
Gross Carrying Amount at Year-End, Land 819      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,580      
Total 5,399      
Accumulated Depreciation 368      
New Orleans - Metairie Seven [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 327      
Initial Cost to Company, Buildings and Improvements 4,423      
Subsequent Additions 84      
Gross Carrying Amount at Year-End, Land 327      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,507      
Total 4,834      
Accumulated Depreciation 278      
New Orleans - Metairie Eight [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 852      
Initial Cost to Company, Buildings and Improvements 4,138      
Subsequent Additions 40      
Gross Carrying Amount at Year-End, Land 852      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,178      
Total 5,030      
Accumulated Depreciation 290      
New Orleans - Metairie Nine [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 633      
Initial Cost to Company, Buildings and Improvements 870      
Subsequent Additions 36      
Gross Carrying Amount at Year-End, Land 633      
Gross Carrying Amount at Year-End, Buildings and Improvements 906      
Total 1,539      
Accumulated Depreciation 119      
New Orleans - Metairie Ten [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 682      
Initial Cost to Company, Buildings and Improvements 4,790      
Subsequent Additions 483      
Gross Carrying Amount at Year-End, Land 682      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,273      
Total 5,955      
Accumulated Depreciation 392      
New Orleans - Metairie Eleven [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 773      
Initial Cost to Company, Buildings and Improvements 7,056      
Subsequent Additions 49      
Gross Carrying Amount at Year-End, Land 773      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,105      
Total 7,878      
Accumulated Depreciation 404      
New Orleans - Metairie Twelve [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 742      
Initial Cost to Company, Buildings and Improvements 3,278      
Subsequent Additions 24      
Gross Carrying Amount at Year-End, Land 742      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,302      
Total 4,044      
Accumulated Depreciation 279      
New Orleans - Metairie Thirteen [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 96      
Initial Cost to Company, Buildings and Improvements 3,615      
Subsequent Additions 23      
Gross Carrying Amount at Year-End, Land 96      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,638      
Total 3,734      
Accumulated Depreciation 201      
Shreveport - Bossier City [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 971      
Initial Cost to Company, Buildings and Improvements 3,474      
Subsequent Additions 171      
Gross Carrying Amount at Year-End, Land 1,549      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,055      
Total 6,604      
Accumulated Depreciation 934      
Shreveport - Bossier City, Property Two [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 964      
Initial Cost to Company, Buildings and Improvements 3,573      
Subsequent Additions 105      
Gross Carrying Amount at Year-End, Land 964      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,678      
Total 4,642      
Accumulated Depreciation 948      
Shreveport - Bossier City, Property Three [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 772      
Initial Cost to Company, Buildings and Improvements 2,906      
Subsequent Additions 133      
Gross Carrying Amount at Year-End, Land 772      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,039      
Total 3,811      
Accumulated Depreciation 775      
Shreveport - Bossier City, Property Four [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 479      
Initial Cost to Company, Buildings and Improvements 1,439      
Subsequent Additions 72      
Gross Carrying Amount at Year-End, Land 479      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,511      
Total 1,990      
Accumulated Depreciation 408      
Shreveport - Bossier City, Property Five [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 475      
Initial Cost to Company, Buildings and Improvements 854      
Subsequent Additions 103      
Gross Carrying Amount at Year-End, Land 475      
Gross Carrying Amount at Year-End, Buildings and Improvements 957      
Total 1,432      
Accumulated Depreciation 309      
Shreveport - Bossier City, Property Six [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 645      
Initial Cost to Company, Buildings and Improvements 2,004      
Subsequent Additions 70      
Gross Carrying Amount at Year-End, Land 645      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,074      
Total 2,719      
Accumulated Depreciation 453      
Shreveport - Bossier City, Property Seven [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 654      
Initial Cost to Company, Buildings and Improvements 3,589      
Subsequent Additions 82      
Gross Carrying Amount at Year-End, Land 654      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,671      
Total 4,325      
Accumulated Depreciation 443      
Shreveport - Bossier City, Property Eight [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 906      
Initial Cost to Company, Buildings and Improvements 3,618      
Subsequent Additions 71      
Gross Carrying Amount at Year-End, Land 906      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,689      
Total 4,595      
Accumulated Depreciation 489      
Shreveport - Bossier City, Property Nine [Member] | Louisiana [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 0      
Initial Cost to Company, Buildings and Improvements 5,113      
Subsequent Additions 94      
Gross Carrying Amount at Year-End, Land 0      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,207      
Total 5,207      
Accumulated Depreciation 535      
Boston - Cambridge - Newton [Member] | Massachusetts [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 696      
Initial Cost to Company, Buildings and Improvements 5,830      
Subsequent Additions 81      
Gross Carrying Amount at Year-End, Land 696      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,911      
Total 6,607      
Accumulated Depreciation 255      
Springfield One [Member] | Massachusetts [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,036      
Initial Cost to Company, Buildings and Improvements 5,131      
Subsequent Additions 129      
Gross Carrying Amount at Year-End, Land 1,036      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,260      
Total 6,296      
Accumulated Depreciation 294      
Springfield Two [Member] | Massachusetts [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 891      
Initial Cost to Company, Buildings and Improvements 4,944      
Subsequent Additions 123      
Gross Carrying Amount at Year-End, Land 891      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,067      
Total 5,958      
Accumulated Depreciation 258      
Worchester [Member] | Massachusetts [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 414      
Initial Cost to Company, Buildings and Improvements 4,122      
Subsequent Additions 105      
Gross Carrying Amount at Year-End, Land 414      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,227      
Total 4,641      
Accumulated Depreciation 560      
Baltimore - Columbia - Towson [Member] | Maryland [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,219      
Initial Cost to Company, Buildings and Improvements 8,271      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 2,219      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,271      
Total 10,490      
Accumulated Depreciation 175      
California - Lexington Park [Member] | Maryland [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 827      
Initial Cost to Company, Buildings and Improvements 4,936      
Subsequent Additions 130      
Gross Carrying Amount at Year-End, Land 827      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,066      
Total 5,893      
Accumulated Depreciation 643      
California - Lexington Park Two [Member] | Maryland [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 965      
Initial Cost to Company, Buildings and Improvements 6,738      
Subsequent Additions 145      
Gross Carrying Amount at Year-End, Land 965      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,883      
Total 7,848      
Accumulated Depreciation 1,052      
California - Lexington Park Three [Member] | Maryland [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 550      
Initial Cost to Company, Buildings and Improvements 2,409      
Subsequent Additions 121      
Gross Carrying Amount at Year-End, Land 550      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,530      
Total 3,080      
Accumulated Depreciation 441      
Washington - Arlington - Alexandria [Member] | Maryland [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 717      
Initial Cost to Company, Buildings and Improvements 3,303      
Subsequent Additions 69      
Gross Carrying Amount at Year-End, Land 717      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,372      
Total 4,089      
Accumulated Depreciation 334      
Washington - Arlington - Alexandria [Member] | Virginia [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,516      
Initial Cost to Company, Buildings and Improvements 12,633      
Subsequent Additions 75      
Gross Carrying Amount at Year-End, Land 1,516      
Gross Carrying Amount at Year-End, Buildings and Improvements 12,708      
Total 14,224      
Accumulated Depreciation 1,335      
Minneapolis - St. Paul - Bloomington [Member] | Minnesota [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 840      
Initial Cost to Company, Buildings and Improvements 2,913      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 840      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,913      
Total 3,753      
Accumulated Depreciation 5      
Kansas City, Property Nine [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 541      
Initial Cost to Company, Buildings and Improvements 4,874      
Subsequent Additions 227      
Gross Carrying Amount at Year-End, Land 541      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,101      
Total 5,642      
Accumulated Depreciation 578      
Kansas City, Property Ten [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 461      
Initial Cost to Company, Buildings and Improvements 5,341      
Subsequent Additions 139      
Gross Carrying Amount at Year-End, Land 461      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,480      
Total 5,941      
Accumulated Depreciation 557      
Kansas City, Property Eleven [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 341      
Initial Cost to Company, Buildings and Improvements 3,748      
Subsequent Additions 207      
Gross Carrying Amount at Year-End, Land 341      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,955      
Total 4,296      
Accumulated Depreciation 422      
St. Louis, Property Five [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,675      
Initial Cost to Company, Buildings and Improvements 10,606      
Subsequent Additions 269      
Gross Carrying Amount at Year-End, Land 1,675      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,875      
Total 12,550      
Accumulated Depreciation 1,135      
St. Louis, Property Six [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 352      
Initial Cost to Company, Buildings and Improvements 7,100      
Subsequent Additions 309      
Gross Carrying Amount at Year-End, Land 352      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,409      
Total 7,761      
Accumulated Depreciation 1,057      
St. Louis, Property Seven [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 163      
Initial Cost to Company, Buildings and Improvements 1,025      
Subsequent Additions 54      
Gross Carrying Amount at Year-End, Land 163      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,079      
Total 1,242      
Accumulated Depreciation 165      
St. Louis, Property Eight [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 354      
Initial Cost to Company, Buildings and Improvements 4,034      
Subsequent Additions 146      
Gross Carrying Amount at Year-End, Land 354      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,180      
Total 4,534      
Accumulated Depreciation 590      
St. Louis, Property Nine [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 634      
Initial Cost to Company, Buildings and Improvements 3,886      
Subsequent Additions 147      
Gross Carrying Amount at Year-End, Land 634      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,033      
Total 4,667      
Accumulated Depreciation 148      
St. Louis, Property Ten [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,012      
Initial Cost to Company, Buildings and Improvements 3,328      
Subsequent Additions 146      
Gross Carrying Amount at Year-End, Land 1,012      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,474      
Total 4,486      
Accumulated Depreciation 153      
St. Louis, Property Eleven [Member] | Missouri [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,247      
Initial Cost to Company, Buildings and Improvements 11,431      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,247      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,431      
Total 12,678      
Accumulated Depreciation 17      
Gulfport - Biloxi - Pascagoula [Member] | Mississippi [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 645      
Initial Cost to Company, Buildings and Improvements 2,413      
Subsequent Additions 288      
Gross Carrying Amount at Year-End, Land 645      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,701      
Total 3,346      
Accumulated Depreciation 763      
Nonmetropolitan Area MS One [Member] | Mississippi [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 224      
Initial Cost to Company, Buildings and Improvements 1,052      
Subsequent Additions 159      
Gross Carrying Amount at Year-End, Land 224      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,211      
Total 1,435      
Accumulated Depreciation 368      
Nonmetropolitan Area MS Two [Member] | Mississippi [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 382      
Initial Cost to Company, Buildings and Improvements 803      
Subsequent Additions 202      
Gross Carrying Amount at Year-End, Land 382      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,005      
Total 1,387      
Accumulated Depreciation 316      
Charlotte - Concord - Gastonia [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,871      
Initial Cost to Company, Buildings and Improvements 4,174      
Subsequent Additions 117      
Gross Carrying Amount at Year-End, Land 1,871      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,291      
Total 6,162      
Accumulated Depreciation 931      
Charlotte - Concord - Gastonia, Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,108      
Initial Cost to Company, Buildings and Improvements 3,935      
Subsequent Additions 97      
Gross Carrying Amount at Year-End, Land 1,108      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,032      
Total 5,140      
Accumulated Depreciation 890      
Charlotte - Concord - Gastonia, Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,301      
Initial Cost to Company, Buildings and Improvements 4,458      
Subsequent Additions 256      
Gross Carrying Amount at Year-End, Land 2,301      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,714      
Total 7,015      
Accumulated Depreciation 1,147      
Charlotte - Concord - Gastonia, Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,862      
Initial Cost to Company, Buildings and Improvements 3,297      
Subsequent Additions 112      
Gross Carrying Amount at Year-End, Land 1,862      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,409      
Total 5,271      
Accumulated Depreciation 869      
Durham - Chapel Hill [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,711      
Initial Cost to Company, Buildings and Improvements 4,180      
Subsequent Additions 137      
Gross Carrying Amount at Year-End, Land 1,711      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,317      
Total 6,028      
Accumulated Depreciation 835      
Durham - Chapel Hill, Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 390      
Initial Cost to Company, Buildings and Improvements 1,025      
Subsequent Additions 270      
Gross Carrying Amount at Year-End, Land 390      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,295      
Total 1,685      
Accumulated Depreciation 484      
Durham - Chapel Hill, Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 663      
Initial Cost to Company, Buildings and Improvements 2,743      
Subsequent Additions 282      
Gross Carrying Amount at Year-End, Land 663      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,025      
Total 3,688      
Accumulated Depreciation 1,062      
Durham - Chapel Hill, Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,024      
Initial Cost to Company, Buildings and Improvements 1,383      
Subsequent Additions 430      
Gross Carrying Amount at Year-End, Land 1,024      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,813      
Total 2,837      
Accumulated Depreciation 633      
Fayetteville [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,195      
Initial Cost to Company, Buildings and Improvements 2,072      
Subsequent Additions 26      
Gross Carrying Amount at Year-End, Land 1,195      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,098      
Total 3,293      
Accumulated Depreciation 413      
Fayetteville, Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 830      
Initial Cost to Company, Buildings and Improvements 3,710      
Subsequent Additions 114      
Gross Carrying Amount at Year-End, Land 830      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,824      
Total 4,654      
Accumulated Depreciation 624      
Fayetteville, Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 636      
Initial Cost to Company, Buildings and Improvements 2,169      
Subsequent Additions 1,687      
Gross Carrying Amount at Year-End, Land 636      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,856      
Total 4,492      
Accumulated Depreciation 1,305      
Fayetteville, Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 151      
Initial Cost to Company, Buildings and Improvements 5,392      
Subsequent Additions 492      
Gross Carrying Amount at Year-End, Land 151      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,884      
Total 6,035      
Accumulated Depreciation 1,976      
Fayetteville, Property Five [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,319      
Initial Cost to Company, Buildings and Improvements 3,444      
Subsequent Additions 51      
Gross Carrying Amount at Year-End, Land 1,319      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,495      
Total 4,814      
Accumulated Depreciation 837      
Fayetteville, Property Six [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 772      
Initial Cost to Company, Buildings and Improvements 3,406      
Subsequent Additions 69      
Gross Carrying Amount at Year-End, Land 772      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,475      
Total 4,247      
Accumulated Depreciation 754      
Fayetteville, Property Seven [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,276      
Initial Cost to Company, Buildings and Improvements 4,527      
Subsequent Additions 70      
Gross Carrying Amount at Year-End, Land 1,276      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,597      
Total 5,873      
Accumulated Depreciation 927      
Greensboro - High Point [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 873      
Initial Cost to Company, Buildings and Improvements 769      
Subsequent Additions 215      
Gross Carrying Amount at Year-End, Land 873      
Gross Carrying Amount at Year-End, Buildings and Improvements 984      
Total 1,857      
Accumulated Depreciation 404      
Jacksonville [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,265      
Initial Cost to Company, Buildings and Improvements 2,123      
Subsequent Additions 299      
Gross Carrying Amount at Year-End, Land 1,265      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,422      
Total 3,687      
Accumulated Depreciation 736      
Nonmetropolitan Area [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 530      
Initial Cost to Company, Buildings and Improvements 2,394      
Subsequent Additions 23      
Gross Carrying Amount at Year-End, Land 530      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,417      
Total 2,947      
Accumulated Depreciation 558      
Nonmetropolitan Area, Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 667      
Initial Cost to Company, Buildings and Improvements 2,066      
Subsequent Additions 22      
Gross Carrying Amount at Year-End, Land 667      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,088      
Total 2,755      
Accumulated Depreciation 513      
Nonmetropolitan Area, Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 689      
Initial Cost to Company, Buildings and Improvements 3,153      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 689      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,199      
Total 3,888      
Accumulated Depreciation 702      
Nonmetropolitan Area, Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,093      
Initial Cost to Company, Buildings and Improvements 2,045      
Subsequent Additions 96      
Gross Carrying Amount at Year-End, Land 2,093      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,141      
Total 4,234      
Accumulated Depreciation 432      
Nonmetropolitan Area, Property Five [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 173      
Initial Cost to Company, Buildings and Improvements 2,193      
Subsequent Additions 36      
Gross Carrying Amount at Year-End, Land 173      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,229      
Total 2,402      
Accumulated Depreciation 317      
Raleigh [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 396      
Initial Cost to Company, Buildings and Improvements 1,700      
Subsequent Additions 198      
Gross Carrying Amount at Year-End, Land 396      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,898      
Total 2,294      
Accumulated Depreciation 702      
Raleigh - Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 393      
Initial Cost to Company, Buildings and Improvements 1,190      
Subsequent Additions 230      
Gross Carrying Amount at Year-End, Land 393      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,420      
Total 1,813      
Accumulated Depreciation 510      
Raleigh - Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 907      
Initial Cost to Company, Buildings and Improvements 2,913      
Subsequent Additions 155      
Gross Carrying Amount at Year-End, Land 907      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,068      
Total 3,975      
Accumulated Depreciation 1,063      
Raleigh - Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,578      
Initial Cost to Company, Buildings and Improvements 4,678      
Subsequent Additions 116      
Gross Carrying Amount at Year-End, Land 1,578      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,794      
Total 6,372      
Accumulated Depreciation 926      
Raleigh - Property Five [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,075      
Initial Cost to Company, Buildings and Improvements 6,716      
Subsequent Additions 9      
Gross Carrying Amount at Year-End, Land 1,075      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,725      
Total 7,800      
Accumulated Depreciation 10      
Wilmington [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,881      
Initial Cost to Company, Buildings and Improvements 4,618      
Subsequent Additions 67      
Gross Carrying Amount at Year-End, Land 1,881      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,685      
Total 6,566      
Accumulated Depreciation 954      
Wilmington, Property Two [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,283      
Initial Cost to Company, Buildings and Improvements 1,747      
Subsequent Additions 343      
Gross Carrying Amount at Year-End, Land 1,141      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,090      
Total 3,231      
Accumulated Depreciation 711      
Wilmington, Property Three [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 860      
Initial Cost to Company, Buildings and Improvements 828      
Subsequent Additions 104      
Gross Carrying Amount at Year-End, Land 860      
Gross Carrying Amount at Year-End, Buildings and Improvements 932      
Total 1,792      
Accumulated Depreciation 330      
Wilmington, Property Four [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,720      
Initial Cost to Company, Buildings and Improvements 9,032      
Subsequent Additions 123      
Gross Carrying Amount at Year-End, Land 1,720      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,155      
Total 10,875      
Accumulated Depreciation 634      
Wilmington, Property Five [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,021      
Initial Cost to Company, Buildings and Improvements 8,136      
Subsequent Additions 116      
Gross Carrying Amount at Year-End, Land 2,021      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,252      
Total 10,273      
Accumulated Depreciation 625      
Wilmington, Property Six [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,083      
Initial Cost to Company, Buildings and Improvements 12,487      
Subsequent Additions 106      
Gross Carrying Amount at Year-End, Land 3,083      
Gross Carrying Amount at Year-End, Buildings and Improvements 12,593      
Total 15,676      
Accumulated Depreciation 811      
Winston - Salem [Member] | North Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 362      
Initial Cost to Company, Buildings and Improvements 529      
Subsequent Additions 96      
Gross Carrying Amount at Year-End, Land 362      
Gross Carrying Amount at Year-End, Buildings and Improvements 625      
Total 987      
Accumulated Depreciation 233      
Boston - Cambridge - Newton One [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 899      
Initial Cost to Company, Buildings and Improvements 3,863      
Subsequent Additions 58      
Gross Carrying Amount at Year-End, Land 899      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,921      
Total 4,820      
Accumulated Depreciation 722      
Boston - Cambridge - Newton Two [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,488      
Initial Cost to Company, Buildings and Improvements 7,300      
Subsequent Additions 155      
Gross Carrying Amount at Year-End, Land 1,488      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,455      
Total 8,943      
Accumulated Depreciation 1,952      
Boston - Cambridge - Newton Three [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,597      
Initial Cost to Company, Buildings and Improvements 3,138      
Subsequent Additions 126      
Gross Carrying Amount at Year-End, Land 1,597      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,264      
Total 4,861      
Accumulated Depreciation 671      
Boston - Cambridge - Newton Four [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,445      
Initial Cost to Company, Buildings and Improvements 2,957      
Subsequent Additions 4,916      
Gross Carrying Amount at Year-End, Land 1,445      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,873      
Total 9,318      
Accumulated Depreciation 667      
Manchester - Nashua [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,786      
Initial Cost to Company, Buildings and Improvements 6,100      
Subsequent Additions 100      
Gross Carrying Amount at Year-End, Land 1,786      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,200      
Total 7,986      
Accumulated Depreciation 1,075      
Manchester - Nashua - Property Two [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,395      
Initial Cost to Company, Buildings and Improvements 5,573      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 1,395      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,619      
Total 7,014      
Accumulated Depreciation 911      
Nonmetropolitan Area NH One [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 632      
Initial Cost to Company, Buildings and Improvements 1,040      
Subsequent Additions 474      
Gross Carrying Amount at Year-End, Land 632      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,514      
Total 2,146      
Accumulated Depreciation 524      
Nonmetropolitan Area NH Two [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 197      
Initial Cost to Company, Buildings and Improvements 901      
Subsequent Additions 84      
Gross Carrying Amount at Year-End, Land 197      
Gross Carrying Amount at Year-End, Buildings and Improvements 985      
Total 1,182      
Accumulated Depreciation 395      
Nonmetropolitan Area NH Three [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,053      
Initial Cost to Company, Buildings and Improvements 5,425      
Subsequent Additions 52      
Gross Carrying Amount at Year-End, Land 2,053      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,477      
Total 7,530      
Accumulated Depreciation 853      
Nonmetropolitan Area NH Four [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,528      
Initial Cost to Company, Buildings and Improvements 2,686      
Subsequent Additions 54      
Gross Carrying Amount at Year-End, Land 1,528      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,740      
Total 4,268      
Accumulated Depreciation 658      
Nonmetropolitan Area NH Five [Member] | New Hampshire [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,344      
Initial Cost to Company, Buildings and Improvements 4,872      
Subsequent Additions 187      
Gross Carrying Amount at Year-End, Land 1,344      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,059      
Total 6,403      
Accumulated Depreciation 410      
New York - Newark - Jersey City One [Member] | New Jersey [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 742      
Initial Cost to Company, Buildings and Improvements 3,810      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 742      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,835      
Total 4,577      
Accumulated Depreciation 400      
New York - Newark - Jersey City Two [Member] | New Jersey [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 831      
Initial Cost to Company, Buildings and Improvements 6,318      
Subsequent Additions 70      
Gross Carrying Amount at Year-End, Land 831      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,388      
Total 7,219      
Accumulated Depreciation 583      
New York - Newark - Jersey City Three [Member] | New Jersey [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,449      
Initial Cost to Company, Buildings and Improvements 7,560      
Subsequent Additions 442      
Gross Carrying Amount at Year-End, Land 1,449      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,002      
Total 9,451      
Accumulated Depreciation 313      
Vineland - Bridgeton [Member] | New Jersey [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 180      
Initial Cost to Company, Buildings and Improvements 5,831      
Subsequent Additions 279      
Gross Carrying Amount at Year-End, Land 180      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,110      
Total 6,290      
Accumulated Depreciation 463      
Albuquerque [Member] | New Mexico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,089      
Initial Cost to Company, Buildings and Improvements 2,845      
Subsequent Additions 199      
Gross Carrying Amount at Year-End, Land 1,089      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,044      
Total 4,133      
Accumulated Depreciation 771      
Albuquerque - Property Two [Member] | New Mexico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 854      
Initial Cost to Company, Buildings and Improvements 3,436      
Subsequent Additions 88      
Gross Carrying Amount at Year-End, Land 854      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,524      
Total 4,378      
Accumulated Depreciation 610      
Albuquerque - Property Three [Member] | New Mexico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,247      
Initial Cost to Company, Buildings and Improvements 2,753      
Subsequent Additions 158      
Gross Carrying Amount at Year-End, Land 1,247      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,911      
Total 4,158      
Accumulated Depreciation 218      
Albuquerque - Property Four [Member] | New Mexico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,448      
Initial Cost to Company, Buildings and Improvements 11,065      
Subsequent Additions 178      
Gross Carrying Amount at Year-End, Land 2,448      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,243      
Total 13,691      
Accumulated Depreciation 541      
Albuquerque - Property Five [Member] | New Mexico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,386      
Initial Cost to Company, Buildings and Improvements 7,658      
Subsequent Additions 123      
Gross Carrying Amount at Year-End, Land 2,386      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,781      
Total 10,167      
Accumulated Depreciation 463      
Carson City [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 985      
Initial Cost to Company, Buildings and Improvements 1,438      
Subsequent Additions 412      
Gross Carrying Amount at Year-End, Land 995      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,850      
Total 2,845      
Accumulated Depreciation 259      
Las Vegas - Henderson - Paradise [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,757      
Initial Cost to Company, Buildings and Improvements 4,223      
Subsequent Additions 78      
Gross Carrying Amount at Year-End, Land 1,757      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,301      
Total 6,058      
Accumulated Depreciation 820      
Las Vegas - Henderson - Paradise - Property Two [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,121      
Initial Cost to Company, Buildings and Improvements 1,510      
Subsequent Additions 236      
Gross Carrying Amount at Year-End, Land 1,121      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,746      
Total 2,867      
Accumulated Depreciation 414      
Las Vegas - Henderson - Paradise - Property Three [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,160      
Initial Cost to Company, Buildings and Improvements 4,544      
Subsequent Additions 288      
Gross Carrying Amount at Year-End, Land 2,160      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,832      
Total 6,992      
Accumulated Depreciation 699      
Las Vegas - Henderson - Paradise - Property Four [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,047      
Initial Cost to Company, Buildings and Improvements 7,413      
Subsequent Additions 359      
Gross Carrying Amount at Year-End, Land 1,047      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,772      
Total 8,819      
Accumulated Depreciation 811      
Las Vegas - Henderson - Paradise - Property Five [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,169      
Initial Cost to Company, Buildings and Improvements 3,616      
Subsequent Additions 240      
Gross Carrying Amount at Year-End, Land 1,169      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,856      
Total 5,025      
Accumulated Depreciation 1,589      
Las Vegas - Henderson - Paradise - Property Six [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 389      
Initial Cost to Company, Buildings and Improvements 2,850      
Subsequent Additions 214      
Gross Carrying Amount at Year-End, Land 389      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,064      
Total 3,453      
Accumulated Depreciation 882      
Las Vegas - Henderson - Paradise - Property Seven [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 794      
Initial Cost to Company, Buildings and Improvements 1,406      
Subsequent Additions 293      
Gross Carrying Amount at Year-End, Land 794      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,699      
Total 2,493      
Accumulated Depreciation 611      
Las Vegas - Henderson - Paradise - Property Eight [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,362      
Initial Cost to Company, Buildings and Improvements 8,445      
Subsequent Additions 189      
Gross Carrying Amount at Year-End, Land 2,362      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,634      
Total 10,996      
Accumulated Depreciation 931      
Las Vegas - Henderson - Paradise - Property Nine [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,157      
Initial Cost to Company, Buildings and Improvements 2,753      
Subsequent Additions 118      
Gross Carrying Amount at Year-End, Land 2,157      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,871      
Total 5,028      
Accumulated Depreciation 444      
Las Vegas - Henderson - Paradise - Property Ten [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,296      
Initial Cost to Company, Buildings and Improvements 8,039      
Subsequent Additions 235      
Gross Carrying Amount at Year-End, Land 1,296      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,274      
Total 9,570      
Accumulated Depreciation 853      
Las Vegas - Henderson - Paradise - Property Eleven [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 828      
Initial Cost to Company, Buildings and Improvements 2,030      
Subsequent Additions 283      
Gross Carrying Amount at Year-End, Land 828      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,313      
Total 3,141      
Accumulated Depreciation 404      
Las Vegas - Henderson - Paradise - Property Twelve [Member] | Nevada [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,864      
Initial Cost to Company, Buildings and Improvements 2,870      
Subsequent Additions 1,028      
Gross Carrying Amount at Year-End, Land 3,976      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,898      
Total 7,874      
Accumulated Depreciation 817      
New York - Newark - Jersey City [Member] | New York [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,191      
Initial Cost to Company, Buildings and Improvements 11,389      
Subsequent Additions 3      
Gross Carrying Amount at Year-End, Land 1,191      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,392      
Total 12,583      
Accumulated Depreciation 17      
Canton - Massillon [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 83      
Initial Cost to Company, Buildings and Improvements 2,911      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 83      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,964      
Total 3,047      
Accumulated Depreciation 498      
Canton - Massillon - Property Two [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 292      
Initial Cost to Company, Buildings and Improvements 2,107      
Subsequent Additions 113      
Gross Carrying Amount at Year-End, Land 292      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,220      
Total 2,512      
Accumulated Depreciation 751      
Cincinnati [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,059      
Initial Cost to Company, Buildings and Improvements 11,660      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 2,059      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,713      
Total 13,772      
Accumulated Depreciation 1,130      
Cleveland - Elyria [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 169      
Initial Cost to Company, Buildings and Improvements 2,702      
Subsequent Additions 57      
Gross Carrying Amount at Year-End, Land 169      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,759      
Total 2,928      
Accumulated Depreciation 442      
Cleveland - Elyria - Property Two [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 193      
Initial Cost to Company, Buildings and Improvements 3,323      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 193      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,369      
Total 3,562      
Accumulated Depreciation 484      
Cleveland - Elyria - Property Three [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 490      
Initial Cost to Company, Buildings and Improvements 1,050      
Subsequent Additions 33      
Gross Carrying Amount at Year-End, Land 490      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,083      
Total 1,573      
Accumulated Depreciation 278      
Cleveland - Elyria - Property Four [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 845      
Initial Cost to Company, Buildings and Improvements 4,916      
Subsequent Additions 42      
Gross Carrying Amount at Year-End, Land 845      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,958      
Total 5,803      
Accumulated Depreciation 829      
Cleveland - Elyria - Property Five [Member] | Ohio [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 842      
Initial Cost to Company, Buildings and Improvements 2,044      
Subsequent Additions 42      
Gross Carrying Amount at Year-End, Land 842      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,086      
Total 2,928      
Accumulated Depreciation 557      
Oklahoma City [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 388      
Initial Cost to Company, Buildings and Improvements 3,142      
Subsequent Additions 249      
Gross Carrying Amount at Year-End, Land 388      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,391      
Total 3,779      
Accumulated Depreciation 1,210      
Oklahoma City, Property Two [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 213      
Initial Cost to Company, Buildings and Improvements 1,383      
Subsequent Additions 114      
Gross Carrying Amount at Year-End, Land 213      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,497      
Total 1,710      
Accumulated Depreciation 540      
Oklahoma City, Property Three [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 561      
Initial Cost to Company, Buildings and Improvements 2,355      
Subsequent Additions 634      
Gross Carrying Amount at Year-End, Land 561      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,989      
Total 3,550      
Accumulated Depreciation 1,182      
Oklahoma City, Property Four [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 349      
Initial Cost to Company, Buildings and Improvements 2,368      
Subsequent Additions 630      
Gross Carrying Amount at Year-End, Land 349      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,998      
Total 3,347      
Accumulated Depreciation 1,175      
Oklahoma City, Property Five [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 466      
Initial Cost to Company, Buildings and Improvements 2,544      
Subsequent Additions 123      
Gross Carrying Amount at Year-End, Land 466      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,667      
Total 3,133      
Accumulated Depreciation 953      
Oklahoma City, Property Six [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 144      
Initial Cost to Company, Buildings and Improvements 1,576      
Subsequent Additions 232      
Gross Carrying Amount at Year-End, Land 144      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,808      
Total 1,952      
Accumulated Depreciation 688      
Oklahoma City, Property Seven [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 168      
Initial Cost to Company, Buildings and Improvements 1,696      
Subsequent Additions 302      
Gross Carrying Amount at Year-End, Land 168      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,998      
Total 2,166      
Accumulated Depreciation 748      
Oklahoma City, Property Eight [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 220      
Initial Cost to Company, Buildings and Improvements 1,606      
Subsequent Additions 144      
Gross Carrying Amount at Year-End, Land 220      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,750      
Total 1,970      
Accumulated Depreciation 635      
Oklahoma City, Property Nine [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 376      
Initial Cost to Company, Buildings and Improvements 1,460      
Subsequent Additions 70      
Gross Carrying Amount at Year-End, Land 376      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,530      
Total 1,906      
Accumulated Depreciation 530      
Oklahoma City, Property Ten [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 337      
Initial Cost to Company, Buildings and Improvements 2,788      
Subsequent Additions 104      
Gross Carrying Amount at Year-End, Land 337      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,892      
Total 3,229      
Accumulated Depreciation 1,024      
Oklahoma City, Property Eleven [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 814      
Initial Cost to Company, Buildings and Improvements 3,161      
Subsequent Additions 1,244      
Gross Carrying Amount at Year-End, Land 814      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,405      
Total 5,219      
Accumulated Depreciation 1,276      
Oklahoma City, Property Twelve [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 590      
Initial Cost to Company, Buildings and Improvements 1,502      
Subsequent Additions 1,827      
Gross Carrying Amount at Year-End, Land 590      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,329      
Total 3,919      
Accumulated Depreciation 1,084      
Oklahoma City, Property Thirteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 205      
Initial Cost to Company, Buildings and Improvements 1,772      
Subsequent Additions 605      
Gross Carrying Amount at Year-End, Land 205      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,377      
Total 2,582      
Accumulated Depreciation 886      
Oklahoma City - Property Fourteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 701      
Initial Cost to Company, Buildings and Improvements 4,926      
Subsequent Additions 12      
Gross Carrying Amount at Year-End, Land 701      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,938      
Total 5,639      
Accumulated Depreciation 699      
Oklahoma City - Property Fifteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,082      
Initial Cost to Company, Buildings and Improvements 4,218      
Subsequent Additions 30      
Gross Carrying Amount at Year-End, Land 1,082      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,248      
Total 5,330      
Accumulated Depreciation 747      
Oklahoma City - Property Sixteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 736      
Initial Cost to Company, Buildings and Improvements 2,925      
Subsequent Additions 18      
Gross Carrying Amount at Year-End, Land 736      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,943      
Total 3,679      
Accumulated Depreciation 628      
Oklahoma City - Property Seventeen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,135      
Initial Cost to Company, Buildings and Improvements 3,759      
Subsequent Additions 30      
Gross Carrying Amount at Year-End, Land 1,135      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,789      
Total 4,924      
Accumulated Depreciation 702      
Oklahoma City - Property Eighteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 888      
Initial Cost to Company, Buildings and Improvements 4,310      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 888      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,310      
Total 5,198      
Accumulated Depreciation 7      
Oklahoma City - Property Nineteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 591      
Initial Cost to Company, Buildings and Improvements 1,413      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 591      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,413      
Total 2,004      
Accumulated Depreciation 3      
Oklahoma City - Property Twenty [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,771      
Initial Cost to Company, Buildings and Improvements 4,973      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,771      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,973      
Total 6,744      
Accumulated Depreciation 10      
Tulsa [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 548      
Initial Cost to Company, Buildings and Improvements 1,892      
Subsequent Additions 113      
Gross Carrying Amount at Year-End, Land 548      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,005      
Total 2,553      
Accumulated Depreciation 700      
Tulsa, Property Two [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 764      
Initial Cost to Company, Buildings and Improvements 1,386      
Subsequent Additions 452      
Gross Carrying Amount at Year-End, Land 764      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,838      
Total 2,602      
Accumulated Depreciation 695      
Tulsa, Property Three [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,305      
Initial Cost to Company, Buildings and Improvements 2,533      
Subsequent Additions 173      
Gross Carrying Amount at Year-End, Land 1,305      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,706      
Total 4,011      
Accumulated Depreciation 964      
Tulsa, Property Four [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 940      
Initial Cost to Company, Buildings and Improvements 2,196      
Subsequent Additions 385      
Gross Carrying Amount at Year-End, Land 940      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,581      
Total 3,521      
Accumulated Depreciation 931      
Tulsa, Property Five [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 59      
Initial Cost to Company, Buildings and Improvements 466      
Subsequent Additions 389      
Gross Carrying Amount at Year-End, Land 59      
Gross Carrying Amount at Year-End, Buildings and Improvements 855      
Total 914      
Accumulated Depreciation 327      
Tulsa, Property Six [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 426      
Initial Cost to Company, Buildings and Improvements 1,424      
Subsequent Additions 300      
Gross Carrying Amount at Year-End, Land 426      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,724      
Total 2,150      
Accumulated Depreciation 679      
Tulsa, Property Seven [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 250      
Initial Cost to Company, Buildings and Improvements 667      
Subsequent Additions 259      
Gross Carrying Amount at Year-End, Land 250      
Gross Carrying Amount at Year-End, Buildings and Improvements 926      
Total 1,176      
Accumulated Depreciation 335      
Tulsa, Property Eight [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 944      
Initial Cost to Company, Buildings and Improvements 2,085      
Subsequent Additions 62      
Gross Carrying Amount at Year-End, Land 944      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,147      
Total 3,091      
Accumulated Depreciation 711      
Tulsa, Property Nine [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 892      
Initial Cost to Company, Buildings and Improvements 2,421      
Subsequent Additions 32      
Gross Carrying Amount at Year-End, Land 892      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,453      
Total 3,345      
Accumulated Depreciation 807      
Tulsa, Property Ten [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 492      
Initial Cost to Company, Buildings and Improvements 1,343      
Subsequent Additions 202      
Gross Carrying Amount at Year-End, Land 492      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,545      
Total 2,037      
Accumulated Depreciation 493      
Tulsa, Property Eleven [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 505      
Initial Cost to Company, Buildings and Improvements 1,346      
Subsequent Additions 734      
Gross Carrying Amount at Year-End, Land 505      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,080      
Total 2,585      
Accumulated Depreciation 888      
Tulsa, Property Twelve [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 466      
Initial Cost to Company, Buildings and Improvements 1,270      
Subsequent Additions 159      
Gross Carrying Amount at Year-End, Land 466      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,429      
Total 1,895      
Accumulated Depreciation 494      
Tulsa, Property Thirteen [Member] | Oklahoma [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,103      
Initial Cost to Company, Buildings and Improvements 4,431      
Subsequent Additions 475      
Gross Carrying Amount at Year-End, Land 1,103      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,906      
Total 6,009      
Accumulated Depreciation 2,249      
Bend - Redmond [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 295      
Initial Cost to Company, Buildings and Improvements 1,369      
Subsequent Additions 71      
Gross Carrying Amount at Year-End, Land 295      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,440      
Total 1,735      
Accumulated Depreciation 519      
Bend - Redmond Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,692      
Initial Cost to Company, Buildings and Improvements 2,410      
Subsequent Additions 79      
Gross Carrying Amount at Year-End, Land 1,692      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,489      
Total 4,181      
Accumulated Depreciation 1,077      
Bend - Redmond Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 571      
Initial Cost to Company, Buildings and Improvements 1,917      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 571      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,946      
Total 2,517      
Accumulated Depreciation 579      
Bend - Redmond Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 397      
Initial Cost to Company, Buildings and Improvements 1,180      
Subsequent Additions 159      
Gross Carrying Amount at Year-End, Land 397      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,339      
Total 1,736      
Accumulated Depreciation 604      
Bend - Redmond Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 690      
Initial Cost to Company, Buildings and Improvements 1,983      
Subsequent Additions 854      
Gross Carrying Amount at Year-End, Land 690      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,837      
Total 3,527      
Accumulated Depreciation 766      
Bend - Redmond Six [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 722      
Initial Cost to Company, Buildings and Improvements 2,151      
Subsequent Additions 16      
Gross Carrying Amount at Year-End, Land 722      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,167      
Total 2,889      
Accumulated Depreciation 635      
Bend - Redmond Seven [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 800      
Initial Cost to Company, Buildings and Improvements 2,836      
Subsequent Additions 14      
Gross Carrying Amount at Year-End, Land 800      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,850      
Total 3,650      
Accumulated Depreciation 836      
Bend - Redmond Eight [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,688      
Initial Cost to Company, Buildings and Improvements 10,731      
Subsequent Additions 87      
Gross Carrying Amount at Year-End, Land 2,688      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,818      
Total 13,506      
Accumulated Depreciation 1,905      
Corvallis [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 382      
Initial Cost to Company, Buildings and Improvements 1,465      
Subsequent Additions 50      
Gross Carrying Amount at Year-End, Land 382      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,515      
Total 1,897      
Accumulated Depreciation 552      
Eugene [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 710      
Initial Cost to Company, Buildings and Improvements 1,539      
Subsequent Additions 115      
Gross Carrying Amount at Year-End, Land 710      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,654      
Total 2,364      
Accumulated Depreciation 591      
Eugene, Property Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 842      
Initial Cost to Company, Buildings and Improvements 1,674      
Subsequent Additions 49      
Gross Carrying Amount at Year-End, Land 842      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,723      
Total 2,565      
Accumulated Depreciation 657      
Eugene, Property Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 414      
Initial Cost to Company, Buildings and Improvements 1,990      
Subsequent Additions 11      
Gross Carrying Amount at Year-End, Land 414      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,001      
Total 2,415      
Accumulated Depreciation 512      
Eugene, Property Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,149      
Initial Cost to Company, Buildings and Improvements 2,061      
Subsequent Additions 158      
Gross Carrying Amount at Year-End, Land 1,149      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,219      
Total 3,368      
Accumulated Depreciation 642      
Eugene, Property Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 728      
Initial Cost to Company, Buildings and Improvements 3,230      
Subsequent Additions 157      
Gross Carrying Amount at Year-End, Land 728      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,387      
Total 4,115      
Accumulated Depreciation 788      
Eugene, Property Six [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,601      
Initial Cost to Company, Buildings and Improvements 2,686      
Subsequent Additions 173      
Gross Carrying Amount at Year-End, Land 1,601      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,859      
Total 4,460      
Accumulated Depreciation 1,206      
Nonmetropolitan Area OR [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 997      
Initial Cost to Company, Buildings and Improvements 1,874      
Subsequent Additions 17      
Gross Carrying Amount at Year-End, Land 997      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,891      
Total 2,888      
Accumulated Depreciation 483      
Portland - Vancouver - Hillsboro [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,670      
Initial Cost to Company, Buildings and Improvements 8,709      
Subsequent Additions 92      
Gross Carrying Amount at Year-End, Land 2,670      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,801      
Total 11,471      
Accumulated Depreciation 1,290      
Portland - Vancouver - Hillsboro, Property Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 771      
Initial Cost to Company, Buildings and Improvements 4,121      
Subsequent Additions 5      
Gross Carrying Amount at Year-End, Land 771      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,126      
Total 4,897      
Accumulated Depreciation 422      
Portland - Vancouver - Hillsboro, Property Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,002      
Initial Cost to Company, Buildings and Improvements 14,445      
Subsequent Additions 245      
Gross Carrying Amount at Year-End, Land 2,002      
Gross Carrying Amount at Year-End, Buildings and Improvements 14,690      
Total 16,692      
Accumulated Depreciation 1,794      
Portland - Vancouver - Hillsboro, Property Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 851      
Initial Cost to Company, Buildings and Improvements 2,063      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 851      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,092      
Total 2,943      
Accumulated Depreciation 565      
Portland - Vancouver - Hillsboro, Property Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,704      
Initial Cost to Company, Buildings and Improvements 2,313      
Subsequent Additions 212      
Gross Carrying Amount at Year-End, Land 1,704      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,525      
Total 4,229      
Accumulated Depreciation 886      
Portland - Vancouver - Hillsboro, Property Six [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,254      
Initial Cost to Company, Buildings and Improvements 2,787      
Subsequent Additions 67      
Gross Carrying Amount at Year-End, Land 1,254      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,854      
Total 4,108      
Accumulated Depreciation 768      
Portland - Vancouver - Hillsboro, Property Seven [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,808      
Initial Cost to Company, Buildings and Improvements 4,437      
Subsequent Additions 53      
Gross Carrying Amount at Year-End, Land 2,808      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,490      
Total 7,298      
Accumulated Depreciation 1,417      
Portland - Vancouver - Hillsboro, Property Eight [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,015      
Initial Cost to Company, Buildings and Improvements 2,184      
Subsequent Additions 10      
Gross Carrying Amount at Year-End, Land 1,015      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,194      
Total 3,209      
Accumulated Depreciation 616      
Portland - Vancouver - Hillsboro, Property Nine [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,077      
Initial Cost to Company, Buildings and Improvements 3,008      
Subsequent Additions 193      
Gross Carrying Amount at Year-End, Land 1,077      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,201      
Total 4,278      
Accumulated Depreciation 822      
Portland - Vancouver - Hillsboro, Property Ten [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,072      
Initial Cost to Company, Buildings and Improvements 2,629      
Subsequent Additions 99      
Gross Carrying Amount at Year-End, Land 1,072      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,728      
Total 3,800      
Accumulated Depreciation 811      
Portland - Vancouver - Hillsboro, Property Eleven [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,217      
Initial Cost to Company, Buildings and Improvements 3,766      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 2,217      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,791      
Total 6,008      
Accumulated Depreciation 982      
Portland - Vancouver - Hillsboro, Property Twelve [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,334      
Initial Cost to Company, Buildings and Improvements 2,324      
Subsequent Additions 144      
Gross Carrying Amount at Year-End, Land 1,334      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,468      
Total 3,802      
Accumulated Depreciation 763      
Portland - Vancouver - Hillsboro, Property Thirteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 996      
Initial Cost to Company, Buildings and Improvements 2,525      
Subsequent Additions 182      
Gross Carrying Amount at Year-End, Land 996      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,707      
Total 3,703      
Accumulated Depreciation 795      
Portland - Vancouver - Hillsboro, Property Fourteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,496      
Initial Cost to Company, Buildings and Improvements 3,372      
Subsequent Additions 331      
Gross Carrying Amount at Year-End, Land 1,496      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,703      
Total 5,199      
Accumulated Depreciation 907      
Portland - Vancouver - Hillsboro, Property Fifteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 954      
Initial Cost to Company, Buildings and Improvements 3,026      
Subsequent Additions 142      
Gross Carrying Amount at Year-End, Land 954      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,168      
Total 4,122      
Accumulated Depreciation 736      
Portland - Vancouver - Hillsboro, Property Sixteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,627      
Initial Cost to Company, Buildings and Improvements 2,388      
Subsequent Additions 101      
Gross Carrying Amount at Year-End, Land 1,627      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,489      
Total 4,116      
Accumulated Depreciation 691      
Portland - Vancouver - Hillsboro, Property Seventeen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,509      
Initial Cost to Company, Buildings and Improvements 4,200      
Subsequent Additions 256      
Gross Carrying Amount at Year-End, Land 2,509      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,456      
Total 6,965      
Accumulated Depreciation 1,204      
Portland - Vancouver - Hillsboro, Property Eighteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 787      
Initial Cost to Company, Buildings and Improvements 1,915      
Subsequent Additions 89      
Gross Carrying Amount at Year-End, Land 787      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,004      
Total 2,791      
Accumulated Depreciation 533      
Portland - Vancouver - Hillsboro, Property Nineteen [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,703      
Initial Cost to Company, Buildings and Improvements 4,729      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 1,703      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,775      
Total 6,478      
Accumulated Depreciation 1,156      
Portland - Vancouver - Hillsboro, Property Twenty [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 738      
Initial Cost to Company, Buildings and Improvements 2,483      
Subsequent Additions 12      
Gross Carrying Amount at Year-End, Land 738      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,495      
Total 3,233      
Accumulated Depreciation 606      
Portland - Vancouver - Hillsboro, Property Twenty One [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,690      
Initial Cost to Company, Buildings and Improvements 2,995      
Subsequent Additions 245      
Gross Carrying Amount at Year-End, Land 1,690      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,240      
Total 4,930      
Accumulated Depreciation 613      
Portland - Vancouver - Hillsboro, Property Twenty Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,200      
Initial Cost to Company, Buildings and Improvements 9,531      
Subsequent Additions 396      
Gross Carrying Amount at Year-End, Land 1,200      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,927      
Total 11,127      
Accumulated Depreciation 3,289      
Portland - Vancouver - Hillsboro, Property Twenty Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 401      
Initial Cost to Company, Buildings and Improvements 3,718      
Subsequent Additions 120      
Gross Carrying Amount at Year-End, Land 401      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,838      
Total 4,239      
Accumulated Depreciation 1,042      
Portland - Vancouver - Hillsboro, Property Twenty Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,160      
Initial Cost to Company, Buildings and Improvements 3,291      
Subsequent Additions 42      
Gross Carrying Amount at Year-End, Land 1,160      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,333      
Total 4,493      
Accumulated Depreciation 877      
Portland - Vancouver - Hillsboro, Property Twenty Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,435      
Initial Cost to Company, Buildings and Improvements 4,342      
Subsequent Additions 24      
Gross Carrying Amount at Year-End, Land 1,435      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,366      
Total 5,801      
Accumulated Depreciation 1,152      
Portland - Vancouver - Hillsboro, Property Twenty Six [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,478      
Initial Cost to Company, Buildings and Improvements 4,127      
Subsequent Additions 14      
Gross Carrying Amount at Year-End, Land 1,478      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,141      
Total 5,619      
Accumulated Depreciation 1,085      
Portland - Vancouver - Hillsboro, Property Twenty Seven [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,402      
Initial Cost to Company, Buildings and Improvements 3,196      
Subsequent Additions 51      
Gross Carrying Amount at Year-End, Land 1,402      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,247      
Total 4,649      
Accumulated Depreciation 811      
Portland - Vancouver - Hillsboro, Property Twenty Eight [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,538      
Initial Cost to Company, Buildings and Improvements 4,938      
Subsequent Additions 32      
Gross Carrying Amount at Year-End, Land 3,398      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,012      
Total 7,410      
Accumulated Depreciation 1,048      
Portland - Vancouver - Hillsboro, Property Twenty Nine [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,501      
Initial Cost to Company, Buildings and Improvements 3,136      
Subsequent Additions 31      
Gross Carrying Amount at Year-End, Land 1,501      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,167      
Total 4,668      
Accumulated Depreciation 827      
Portland - Vancouver - Hillsboro, Property Thirty [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,746      
Initial Cost to Company, Buildings and Improvements 3,393      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 1,746      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,436      
Total 5,182      
Accumulated Depreciation 920      
Portland - Vancouver - Hillsboro, Property Thirty One [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,014      
Initial Cost to Company, Buildings and Improvements 3,017      
Subsequent Additions 31      
Gross Carrying Amount at Year-End, Land 1,014      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,048      
Total 4,062      
Accumulated Depreciation 847      
Portland - Vancouver - Hillsboro, Property Thirty Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,202      
Initial Cost to Company, Buildings and Improvements 3,477      
Subsequent Additions 282      
Gross Carrying Amount at Year-End, Land 2,202      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,759      
Total 5,961      
Accumulated Depreciation 1,038      
Portland - Vancouver - Hillsboro - Property Thirty Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,764      
Initial Cost to Company, Buildings and Improvements 7,360      
Subsequent Additions 31      
Gross Carrying Amount at Year-End, Land 1,764      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,391      
Total 9,155      
Accumulated Depreciation 1,651      
Portland - Vancouver - Hillsboro - Property Thirty Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 860      
Initial Cost to Company, Buildings and Improvements 3,740      
Subsequent Additions 4      
Gross Carrying Amount at Year-End, Land 860      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,744      
Total 4,604      
Accumulated Depreciation 486      
Portland - Vancouver - Hillsboro - Property Thirty Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 410      
Initial Cost to Company, Buildings and Improvements 622      
Subsequent Additions 182      
Gross Carrying Amount at Year-End, Land 410      
Gross Carrying Amount at Year-End, Buildings and Improvements 804      
Total 1,214      
Accumulated Depreciation 193      
Portland - Vancouver - Hillsboro - Property Thirty Six [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,258      
Initial Cost to Company, Buildings and Improvements 6,298      
Subsequent Additions 12      
Gross Carrying Amount at Year-End, Land 1,258      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,310      
Total 7,568      
Accumulated Depreciation 764      
Portland - Vancouver - Hillsboro - Property Thirty Seven [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,334      
Initial Cost to Company, Buildings and Improvements 7,726      
Subsequent Additions 67      
Gross Carrying Amount at Year-End, Land 2,339      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,793      
Total 10,132      
Accumulated Depreciation 1,175      
Portland - Vancouver - Hillsboro - Property Thirty Eight [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,048      
Initial Cost to Company, Buildings and Improvements 3,549      
Subsequent Additions 40      
Gross Carrying Amount at Year-End, Land 1,048      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,589      
Total 4,637      
Accumulated Depreciation 413      
Nonmetropolitan Area OR Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 427      
Initial Cost to Company, Buildings and Improvements 1,648      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 427      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,673      
Total 2,100      
Accumulated Depreciation 432      
Nonmetropolitan Area OR Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 474      
Initial Cost to Company, Buildings and Improvements 1,789      
Subsequent Additions 163      
Gross Carrying Amount at Year-End, Land 474      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,952      
Total 2,426      
Accumulated Depreciation 585      
Salem [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 472      
Initial Cost to Company, Buildings and Improvements 2,880      
Subsequent Additions 4      
Gross Carrying Amount at Year-End, Land 472      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,884      
Total 3,356      
Accumulated Depreciation 211      
Salem - Property Two [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,405      
Initial Cost to Company, Buildings and Improvements 2,650      
Subsequent Additions 432      
Gross Carrying Amount at Year-End, Land 1,405      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,082      
Total 4,487      
Accumulated Depreciation 1,151      
Salem - Property Three [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 492      
Initial Cost to Company, Buildings and Improvements 1,248      
Subsequent Additions 78      
Gross Carrying Amount at Year-End, Land 492      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,326      
Total 1,818      
Accumulated Depreciation 321      
Salem - Property Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 408      
Initial Cost to Company, Buildings and Improvements 2,221      
Subsequent Additions 62      
Gross Carrying Amount at Year-End, Land 408      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,283      
Total 2,691      
Accumulated Depreciation 198      
Salem - Property Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,709      
Initial Cost to Company, Buildings and Improvements 6,225      
Subsequent Additions 2      
Gross Carrying Amount at Year-End, Land 1,709      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,227      
Total 7,936      
Accumulated Depreciation 161      
Nonmetropolitan Area OR Four [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,108      
Initial Cost to Company, Buildings and Improvements 2,100      
Subsequent Additions 20      
Gross Carrying Amount at Year-End, Land 1,108      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,120      
Total 3,228      
Accumulated Depreciation 584      
Nonmetropolitan Area OR Five [Member] | Oregon [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 658      
Initial Cost to Company, Buildings and Improvements 4,572      
Subsequent Additions 91      
Gross Carrying Amount at Year-End, Land 658      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,663      
Total 5,321      
Accumulated Depreciation 201      
Lancaster One [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,393      
Initial Cost to Company, Buildings and Improvements 6,642      
Subsequent Additions 3      
Gross Carrying Amount at Year-End, Land 1,393      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,645      
Total 8,038      
Accumulated Depreciation 559      
Lancaster Two [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 712      
Initial Cost to Company, Buildings and Improvements 3,821      
Subsequent Additions 11      
Gross Carrying Amount at Year-End, Land 712      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,832      
Total 4,544      
Accumulated Depreciation 350      
Lancaster Three [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 599      
Initial Cost to Company, Buildings and Improvements 4,712      
Subsequent Additions 9      
Gross Carrying Amount at Year-End, Land 599      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,721      
Total 5,320      
Accumulated Depreciation 291      
Lancaster Four [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 520      
Initial Cost to Company, Buildings and Improvements 2,135      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 520      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,154      
Total 2,674      
Accumulated Depreciation 160      
Lancaster Five [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 671      
Initial Cost to Company, Buildings and Improvements 5,098      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 671      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,098      
Total 5,769      
Accumulated Depreciation 91      
Lancaster Six [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,706      
Initial Cost to Company, Buildings and Improvements 11,180      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 1,706      
Gross Carrying Amount at Year-End, Buildings and Improvements 11,199      
Total 12,905      
Accumulated Depreciation 137      
Philadelphia - Camden - Wilmington [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 625      
Initial Cost to Company, Buildings and Improvements 7,377      
Subsequent Additions 223      
Gross Carrying Amount at Year-End, Land 625      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,600      
Total 8,225      
Accumulated Depreciation 515      
York - Hanover [Member] | Pennsylvania [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 586      
Initial Cost to Company, Buildings and Improvements 3,266      
Subsequent Additions 14      
Gross Carrying Amount at Year-End, Land 586      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,280      
Total 3,866      
Accumulated Depreciation 349      
Ponce [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 745      
Initial Cost to Company, Buildings and Improvements 4,813      
Subsequent Additions 31      
Gross Carrying Amount at Year-End, Land 745      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,844      
Total 5,589      
Accumulated Depreciation 518      
San Juan - Carolina - Caguas [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,095      
Initial Cost to Company, Buildings and Improvements 8,073      
Subsequent Additions 63      
Gross Carrying Amount at Year-End, Land 1,095      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,136      
Total 9,231      
Accumulated Depreciation 670      
San Juan - Carolina - Caguas - Property Two [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,205      
Initial Cost to Company, Buildings and Improvements 9,967      
Subsequent Additions 89      
Gross Carrying Amount at Year-End, Land 1,205      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,056      
Total 11,261      
Accumulated Depreciation 717      
San Juan - Carolina - Caguas - Property Three [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,266      
Initial Cost to Company, Buildings and Improvements 15,805      
Subsequent Additions 93      
Gross Carrying Amount at Year-End, Land 1,266      
Gross Carrying Amount at Year-End, Buildings and Improvements 15,898      
Total 17,164      
Accumulated Depreciation 967      
San Juan - Carolina - Caguas - Property Four [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 356      
Initial Cost to Company, Buildings and Improvements 1,892      
Subsequent Additions 90      
Gross Carrying Amount at Year-End, Land 356      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,982      
Total 2,338      
Accumulated Depreciation 210      
San Juan - Carolina - Caguas - Property Five [Member] | Puerto Rico [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 573      
Initial Cost to Company, Buildings and Improvements 2,373      
Subsequent Additions 341      
Gross Carrying Amount at Year-End, Land 573      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,714      
Total 3,287      
Accumulated Depreciation 307      
Charlotte - Concord - Gastonia Five [Member] | South Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 924      
Initial Cost to Company, Buildings and Improvements 3,086      
Subsequent Additions 76      
Gross Carrying Amount at Year-End, Land 924      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,162      
Total 4,086      
Accumulated Depreciation 666      
Greenville - Anderson - Mauldin One [Member] | South Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 82      
Initial Cost to Company, Buildings and Improvements 838      
Subsequent Additions 179      
Gross Carrying Amount at Year-End, Land 82      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,017      
Total 1,099      
Accumulated Depreciation 360      
Greenville - Anderson - Mauldin Two [Member] | South Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 92      
Initial Cost to Company, Buildings and Improvements 976      
Subsequent Additions 162      
Gross Carrying Amount at Year-End, Land 92      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,138      
Total 1,230      
Accumulated Depreciation 427      
Spartanburg [Member] | South Carolina [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 535      
Initial Cost to Company, Buildings and Improvements 1,934      
Subsequent Additions 35      
Gross Carrying Amount at Year-End, Land 535      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,969      
Total 2,504      
Accumulated Depreciation 453      
Memphis [Member] | Tennessee [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 533      
Initial Cost to Company, Buildings and Improvements 8,943      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 533      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,943      
Total 9,476      
Accumulated Depreciation 16      
Amarillo [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 80      
Initial Cost to Company, Buildings and Improvements 877      
Subsequent Additions 114      
Gross Carrying Amount at Year-End, Land 80      
Gross Carrying Amount at Year-End, Buildings and Improvements 991      
Total 1,071      
Accumulated Depreciation 317      
Amarillo, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 78      
Initial Cost to Company, Buildings and Improvements 697      
Subsequent Additions 166      
Gross Carrying Amount at Year-End, Land 78      
Gross Carrying Amount at Year-End, Buildings and Improvements 863      
Total 941      
Accumulated Depreciation 293      
Amarillo, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 147      
Initial Cost to Company, Buildings and Improvements 810      
Subsequent Additions 159      
Gross Carrying Amount at Year-End, Land 147      
Gross Carrying Amount at Year-End, Buildings and Improvements 969      
Total 1,116      
Accumulated Depreciation 311      
Austin - Round Rock [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 936      
Initial Cost to Company, Buildings and Improvements 6,446      
Subsequent Additions 207      
Gross Carrying Amount at Year-End, Land 692      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,653      
Total 7,345      
Accumulated Depreciation 662      
Austin - Round Rock - Property Two | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 937      
Initial Cost to Company, Buildings and Improvements 5,319      
Subsequent Additions 113      
Gross Carrying Amount at Year-End, Land 937      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,432      
Total 6,369      
Accumulated Depreciation 1,242      
Austin - Round Rock - Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,395      
Initial Cost to Company, Buildings and Improvements 2,790      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 1,395      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,833      
Total 4,228      
Accumulated Depreciation 988      
Austin - Round Rock - Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 768      
Initial Cost to Company, Buildings and Improvements 1,923      
Subsequent Additions 367      
Gross Carrying Amount at Year-End, Land 768      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,290      
Total 3,058      
Accumulated Depreciation 633      
Austin - Round Rock - Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,783      
Initial Cost to Company, Buildings and Improvements 17,579      
Subsequent Additions 112      
Gross Carrying Amount at Year-End, Land 1,783      
Gross Carrying Amount at Year-End, Buildings and Improvements 17,691      
Total 19,474      
Accumulated Depreciation 1,133      
Austin - Round Rock - Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 605      
Initial Cost to Company, Buildings and Improvements 8,703      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 605      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,737      
Total 9,342      
Accumulated Depreciation 459      
Austin - Round Rock - Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,014      
Initial Cost to Company, Buildings and Improvements 7,645      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,014      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,645      
Total 8,659      
Accumulated Depreciation 10      
Austin - Round Rock - Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,022      
Initial Cost to Company, Buildings and Improvements 6,547      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 2,022      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,547      
Total 8,569      
Accumulated Depreciation 11      
Austin - Round Rock - Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,243      
Initial Cost to Company, Buildings and Improvements 8,266      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,243      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,266      
Total 9,509      
Accumulated Depreciation 10      
Brownsville - Harlingen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 845      
Initial Cost to Company, Buildings and Improvements 2,364      
Subsequent Additions 77      
Gross Carrying Amount at Year-End, Land 845      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,441      
Total 3,286      
Accumulated Depreciation 555      
Brownsville - Harlingen, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 639      
Initial Cost to Company, Buildings and Improvements 1,674      
Subsequent Additions 121      
Gross Carrying Amount at Year-End, Land 639      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,795      
Total 2,434      
Accumulated Depreciation 500      
Brownsville - Harlingen - Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 386      
Initial Cost to Company, Buildings and Improvements 2,798      
Subsequent Additions 220      
Gross Carrying Amount at Year-End, Land 386      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,018      
Total 3,404      
Accumulated Depreciation 592      
Brownsville - Harlingen - Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,577      
Initial Cost to Company, Buildings and Improvements 7,825      
Subsequent Additions 71      
Gross Carrying Amount at Year-End, Land 1,577      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,896      
Total 9,473      
Accumulated Depreciation 246      
Brownsville - Harlingen - Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 920      
Initial Cost to Company, Buildings and Improvements 4,040      
Subsequent Additions 39      
Gross Carrying Amount at Year-End, Land 920      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,079      
Total 4,999      
Accumulated Depreciation 131      
Brownsville - Harlingen - Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 958      
Initial Cost to Company, Buildings and Improvements 7,665      
Subsequent Additions 41      
Gross Carrying Amount at Year-End, Land 958      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,706      
Total 8,664      
Accumulated Depreciation 284      
Brownsville - Harlingen - Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 721      
Initial Cost to Company, Buildings and Improvements 5,605      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 721      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,648      
Total 6,369      
Accumulated Depreciation 179      
Brownsville - Harlingen - Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 677      
Initial Cost to Company, Buildings and Improvements 4,220      
Subsequent Additions 52      
Gross Carrying Amount at Year-End, Land 677      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,272      
Total 4,949      
Accumulated Depreciation 127      
Brownsville - Harlingen - Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 896      
Initial Cost to Company, Buildings and Improvements 5,990      
Subsequent Additions 49      
Gross Carrying Amount at Year-End, Land 896      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,039      
Total 6,935      
Accumulated Depreciation 168      
Brownsville - Harlingen - Property Ten [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 320      
Initial Cost to Company, Buildings and Improvements 1,612      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 320      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,646      
Total 1,966      
Accumulated Depreciation 58      
Brownsville - Harlingen - Property Eleven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,203      
Initial Cost to Company, Buildings and Improvements 6,005      
Subsequent Additions 44      
Gross Carrying Amount at Year-End, Land 1,203      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,049      
Total 7,252      
Accumulated Depreciation 183      
Brownsville - Harlingen - Property Twelve [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 981      
Initial Cost to Company, Buildings and Improvements 4,851      
Subsequent Additions 41      
Gross Carrying Amount at Year-End, Land 981      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,892      
Total 5,873      
Accumulated Depreciation 149      
Brownsville - Harlingen - Property Thirteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,008      
Initial Cost to Company, Buildings and Improvements 5,968      
Subsequent Additions 66      
Gross Carrying Amount at Year-End, Land 1,008      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,034      
Total 7,042      
Accumulated Depreciation 205      
Brownsville - Harlingen - Property Fourteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,308      
Initial Cost to Company, Buildings and Improvements 7,426      
Subsequent Additions 225      
Gross Carrying Amount at Year-End, Land 1,308      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,651      
Total 8,959      
Accumulated Depreciation 237      
Brownsville - Harlingen - Property Fifteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 490      
Initial Cost to Company, Buildings and Improvements 3,163      
Subsequent Additions 33      
Gross Carrying Amount at Year-End, Land 490      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,196      
Total 3,686      
Accumulated Depreciation 111      
Brownsville - Harlingen - Property Sixteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 445      
Initial Cost to Company, Buildings and Improvements 1,804      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 445      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,833      
Total 2,278      
Accumulated Depreciation 16      
College Station - Bryan [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 618      
Initial Cost to Company, Buildings and Improvements 2,512      
Subsequent Additions 143      
Gross Carrying Amount at Year-End, Land 618      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,655      
Total 3,273      
Accumulated Depreciation 903      
College Station - Bryan, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 551      
Initial Cost to Company, Buildings and Improvements 349      
Subsequent Additions 282      
Gross Carrying Amount at Year-End, Land 551      
Gross Carrying Amount at Year-End, Buildings and Improvements 631      
Total 1,182      
Accumulated Depreciation 250      
College Station - Bryan, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 295      
Initial Cost to Company, Buildings and Improvements 988      
Subsequent Additions 187      
Gross Carrying Amount at Year-End, Land 295      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,175      
Total 1,470      
Accumulated Depreciation 378      
College Station - Bryan, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 51      
Initial Cost to Company, Buildings and Improvements 123      
Subsequent Additions 81      
Gross Carrying Amount at Year-End, Land 51      
Gross Carrying Amount at Year-End, Buildings and Improvements 204      
Total 255      
Accumulated Depreciation 82      
College Station - Bryan, Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 110      
Initial Cost to Company, Buildings and Improvements 372      
Subsequent Additions 195      
Gross Carrying Amount at Year-End, Land 110      
Gross Carrying Amount at Year-End, Buildings and Improvements 567      
Total 677      
Accumulated Depreciation 173      
College Station - Bryan, Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 62      
Initial Cost to Company, Buildings and Improvements 208      
Subsequent Additions 26      
Gross Carrying Amount at Year-End, Land 62      
Gross Carrying Amount at Year-End, Buildings and Improvements 234      
Total 296      
Accumulated Depreciation 79      
Dallas - Fort Worth - Arlington [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 164      
Initial Cost to Company, Buildings and Improvements 865      
Subsequent Additions 54      
Gross Carrying Amount at Year-End, Land 164      
Gross Carrying Amount at Year-End, Buildings and Improvements 919      
Total 1,083      
Accumulated Depreciation 325      
Dallas - Fort Worth - Arlington, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 155      
Initial Cost to Company, Buildings and Improvements 105      
Subsequent Additions 56      
Gross Carrying Amount at Year-End, Land 155      
Gross Carrying Amount at Year-End, Buildings and Improvements 161      
Total 316      
Accumulated Depreciation 69      
Dallas - Fort Worth - Arlington, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 98      
Initial Cost to Company, Buildings and Improvements 282      
Subsequent Additions 219      
Gross Carrying Amount at Year-End, Land 98      
Gross Carrying Amount at Year-End, Buildings and Improvements 501      
Total 599      
Accumulated Depreciation 199      
Dallas - Fort Worth - Arlington, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 264      
Initial Cost to Company, Buildings and Improvements 106      
Subsequent Additions 166      
Gross Carrying Amount at Year-End, Land 264      
Gross Carrying Amount at Year-End, Buildings and Improvements 272      
Total 536      
Accumulated Depreciation 137      
Dallas - Fort Worth - Arlington, Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 376      
Initial Cost to Company, Buildings and Improvements 803      
Subsequent Additions 138      
Gross Carrying Amount at Year-End, Land 376      
Gross Carrying Amount at Year-End, Buildings and Improvements 941      
Total 1,317      
Accumulated Depreciation 359      
Dallas - Fort Worth - Arlington, Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 338      
Initial Cost to Company, Buildings and Improvements 681      
Subsequent Additions 109      
Gross Carrying Amount at Year-End, Land 338      
Gross Carrying Amount at Year-End, Buildings and Improvements 790      
Total 1,128      
Accumulated Depreciation 282      
Dallas - Fort Worth - Arlington, Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,388      
Initial Cost to Company, Buildings and Improvements 4,195      
Subsequent Additions 61      
Gross Carrying Amount at Year-End, Land 1,388      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,256      
Total 5,644      
Accumulated Depreciation 1,090      
Dallas - Fort Worth - Arlington, Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,859      
Initial Cost to Company, Buildings and Improvements 5,293      
Subsequent Additions 156      
Gross Carrying Amount at Year-End, Land 1,859      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,449      
Total 7,308      
Accumulated Depreciation 1,348      
Dallas - Fort Worth - Arlington, Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 379      
Initial Cost to Company, Buildings and Improvements 2,212      
Subsequent Additions 143      
Gross Carrying Amount at Year-End, Land 379      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,355      
Total 2,734      
Accumulated Depreciation 826      
Dallas - Fort Worth - Arlington, Property Ten [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,397      
Initial Cost to Company, Buildings and Improvements 5,250      
Subsequent Additions 114      
Gross Carrying Amount at Year-End, Land 1,397      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,364      
Total 6,761      
Accumulated Depreciation 1,264      
Dallas - Fort Worth - Arlington, Property Eleven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,587      
Initial Cost to Company, Buildings and Improvements 10,424      
Subsequent Additions 116      
Gross Carrying Amount at Year-End, Land 3,587      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,540      
Total 14,127      
Accumulated Depreciation 1,574      
Dallas - Fort Worth - Arlington, Property Twelve [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 649      
Initial Cost to Company, Buildings and Improvements 1,637      
Subsequent Additions 184      
Gross Carrying Amount at Year-End, Land 649      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,821      
Total 2,470      
Accumulated Depreciation 761      
Dallas - Fort Worth - Arlington, Property Thirteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 396      
Initial Cost to Company, Buildings and Improvements 1,411      
Subsequent Additions 340      
Gross Carrying Amount at Year-End, Land 396      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,751      
Total 2,147      
Accumulated Depreciation 627      
Dallas - Fort Worth - Arlington, Property Fourteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,263      
Initial Cost to Company, Buildings and Improvements 3,346      
Subsequent Additions 186      
Gross Carrying Amount at Year-End, Land 1,263      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,532      
Total 4,795      
Accumulated Depreciation 955      
Dallas - Fort Worth - Arlington, Property Fifteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,421      
Initial Cost to Company, Buildings and Improvements 2,349      
Subsequent Additions 559      
Gross Carrying Amount at Year-End, Land 1,421      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,908      
Total 4,329      
Accumulated Depreciation 732      
Dallas - Fort Worth - Arlington, Property Sixteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 710      
Initial Cost to Company, Buildings and Improvements 3,578      
Subsequent Additions 147      
Gross Carrying Amount at Year-End, Land 710      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,725      
Total 4,435      
Accumulated Depreciation 584      
Dallas - Fort Worth - Arlington, Property Seventeen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 421      
Initial Cost to Company, Buildings and Improvements 2,668      
Subsequent Additions 172      
Gross Carrying Amount at Year-End, Land 421      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,840      
Total 3,261      
Accumulated Depreciation 407      
Dallas - Fort Worth - Arlington, Property Eighteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,034      
Initial Cost to Company, Buildings and Improvements 5,862      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 3,034      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,881      
Total 8,915      
Accumulated Depreciation 13      
El Paso [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 338      
Initial Cost to Company, Buildings and Improvements 1,275      
Subsequent Additions 46      
Gross Carrying Amount at Year-End, Land 338      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,321      
Total 1,659      
Accumulated Depreciation 460      
El Paso, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 94      
Initial Cost to Company, Buildings and Improvements 400      
Subsequent Additions 172      
Gross Carrying Amount at Year-End, Land 94      
Gross Carrying Amount at Year-End, Buildings and Improvements 572      
Total 666      
Accumulated Depreciation 213      
Houston - The Woodlands - Sugar Land [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 698      
Initial Cost to Company, Buildings and Improvements 2,648      
Subsequent Additions 298      
Gross Carrying Amount at Year-End, Land 698      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,946      
Total 3,644      
Accumulated Depreciation 670      
Houston - The Woodlands - Sugar Land, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,042      
Initial Cost to Company, Buildings and Improvements 3,061      
Subsequent Additions 530      
Gross Carrying Amount at Year-End, Land 1,042      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,591      
Total 4,633      
Accumulated Depreciation 828      
Houston - The Woodlands - Sugar Land, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,426      
Initial Cost to Company, Buildings and Improvements 2,910      
Subsequent Additions 136      
Gross Carrying Amount at Year-End, Land 1,426      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,046      
Total 4,472      
Accumulated Depreciation 541      
Houston - The Woodlands - Sugar Land, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 826      
Initial Cost to Company, Buildings and Improvements 3,683      
Subsequent Additions 253      
Gross Carrying Amount at Year-End, Land 826      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,936      
Total 4,762      
Accumulated Depreciation 590      
Houston - The Woodlands - Sugar Land, Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 649      
Initial Cost to Company, Buildings and Improvements 4,077      
Subsequent Additions 77      
Gross Carrying Amount at Year-End, Land 649      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,154      
Total 4,803      
Accumulated Depreciation 582      
Houston - The Woodlands - Sugar Land, Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 291      
Initial Cost to Company, Buildings and Improvements 4,980      
Subsequent Additions 42      
Gross Carrying Amount at Year-End, Land 291      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,022      
Total 5,313      
Accumulated Depreciation 268      
Houston - The Woodlands - Sugar Land, Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 539      
Initial Cost to Company, Buildings and Improvements 2,664      
Subsequent Additions 16      
Gross Carrying Amount at Year-End, Land 539      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,680      
Total 3,219      
Accumulated Depreciation 165      
Houston - The Woodlands - Sugar Land, Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,004      
Initial Cost to Company, Buildings and Improvements 4,991      
Subsequent Additions 108      
Gross Carrying Amount at Year-End, Land 4,004      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,099      
Total 9,103      
Accumulated Depreciation 505      
Houston - The Woodlands - Sugar Land, Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,959      
Initial Cost to Company, Buildings and Improvements 5,875      
Subsequent Additions 78      
Gross Carrying Amount at Year-End, Land 2,959      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,953      
Total 8,912      
Accumulated Depreciation 419      
Houston - The Woodlands - Sugar Land, Property Ten [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 799      
Initial Cost to Company, Buildings and Improvements 4,769      
Subsequent Additions 73      
Gross Carrying Amount at Year-End, Land 799      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,842      
Total 5,641      
Accumulated Depreciation 283      
Houston - The Woodlands - Sugar Land, Property Eleven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 687      
Initial Cost to Company, Buildings and Improvements 3,668      
Subsequent Additions 92      
Gross Carrying Amount at Year-End, Land 687      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,760      
Total 4,447      
Accumulated Depreciation 253      
Houston - The Woodlands - Sugar Land, Property Twelve [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 295      
Initial Cost to Company, Buildings and Improvements 2,403      
Subsequent Additions 64      
Gross Carrying Amount at Year-End, Land 295      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,467      
Total 2,762      
Accumulated Depreciation 139      
Houston - The Woodlands - Sugar Land, Property Thirteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,613      
Initial Cost to Company, Buildings and Improvements 10,645      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 2,613      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,645      
Total 13,258      
Accumulated Depreciation 15      
Houston - The Woodlands - Sugar Land, Property Fourteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,545      
Initial Cost to Company, Buildings and Improvements 9,051      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 2,545      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,051      
Total 11,596      
Accumulated Depreciation 13      
Houston - The Woodlands - Sugar Land, Property Fifteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,163      
Initial Cost to Company, Buildings and Improvements 7,364      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 2,163      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,364      
Total 9,527      
Accumulated Depreciation 12      
Houston - The Woodlands - Sugar Land, Property Sixteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 4,719      
Initial Cost to Company, Buildings and Improvements 9,290      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 4,719      
Gross Carrying Amount at Year-End, Buildings and Improvements 9,290      
Total 14,009      
Accumulated Depreciation 13      
Houston - The Woodlands - Sugar Land, Property Seventeen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,430      
Initial Cost to Company, Buildings and Improvements 5,283      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,430      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,283      
Total 6,713      
Accumulated Depreciation 8      
Houston - The Woodlands - Sugar Land, Property Eighteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,582      
Initial Cost to Company, Buildings and Improvements 7,451      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,582      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,451      
Total 9,033      
Accumulated Depreciation 11      
Houston - The Woodlands - Sugar Land, Property Nineteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 695      
Initial Cost to Company, Buildings and Improvements 4,464      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 695      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,464      
Total 5,159      
Accumulated Depreciation 6      
Killeen - Temple [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 203      
Initial Cost to Company, Buildings and Improvements 4,065      
Subsequent Additions 259      
Gross Carrying Amount at Year-End, Land 203      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,324      
Total 4,527      
Accumulated Depreciation 582      
Killeen - Temple, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,128      
Initial Cost to Company, Buildings and Improvements 6,149      
Subsequent Additions 244      
Gross Carrying Amount at Year-End, Land 1,128      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,393      
Total 7,521      
Accumulated Depreciation 872      
Kileen - Temple, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 721      
Initial Cost to Company, Buildings and Improvements 4,166      
Subsequent Additions 27      
Gross Carrying Amount at Year-End, Land 721      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,193      
Total 4,914      
Accumulated Depreciation 165      
Longview [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 651      
Initial Cost to Company, Buildings and Improvements 671      
Subsequent Additions 109      
Gross Carrying Amount at Year-End, Land 651      
Gross Carrying Amount at Year-End, Buildings and Improvements 780      
Total 1,431      
Accumulated Depreciation 252      
Longview, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 104      
Initial Cost to Company, Buildings and Improvements 489      
Subsequent Additions 167      
Gross Carrying Amount at Year-End, Land 104      
Gross Carrying Amount at Year-End, Buildings and Improvements 656      
Total 760      
Accumulated Depreciation 205      
Longview, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 310      
Initial Cost to Company, Buildings and Improvements 966      
Subsequent Additions 213      
Gross Carrying Amount at Year-End, Land 310      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,179      
Total 1,489      
Accumulated Depreciation 368      
Longview, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,466      
Initial Cost to Company, Buildings and Improvements 3,559      
Subsequent Additions 227      
Gross Carrying Amount at Year-End, Land 2,466      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,786      
Total 6,252      
Accumulated Depreciation 925      
McAllen - Edinburg - Mission [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,217      
Initial Cost to Company, Buildings and Improvements 2,738      
Subsequent Additions 330      
Gross Carrying Amount at Year-End, Land 1,243      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,068      
Total 4,311      
Accumulated Depreciation 1,062      
McAllen - Edinburg - Mission, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,973      
Initial Cost to Company, Buildings and Improvements 4,517      
Subsequent Additions 97      
Gross Carrying Amount at Year-End, Land 1,973      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,614      
Total 6,587      
Accumulated Depreciation 1,279      
McAllen - Edinburg - Mission, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,295      
Initial Cost to Company, Buildings and Improvements 3,929      
Subsequent Additions 109      
Gross Carrying Amount at Year-End, Land 1,295      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,038      
Total 5,333      
Accumulated Depreciation 1,092      
McAllen - Edinburg - Mission, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,079      
Initial Cost to Company, Buildings and Improvements 7,574      
Subsequent Additions 131      
Gross Carrying Amount at Year-End, Land 3,079      
Gross Carrying Amount at Year-End, Buildings and Improvements 7,705      
Total 10,784      
Accumulated Depreciation 2,248      
McAllen - Edinburg - Mission, Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,017      
Initial Cost to Company, Buildings and Improvements 3,261      
Subsequent Additions 93      
Gross Carrying Amount at Year-End, Land 1,017      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,354      
Total 4,371      
Accumulated Depreciation 889      
McAllen - Edinburg - Mission, Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 803      
Initial Cost to Company, Buildings and Improvements 2,914      
Subsequent Additions 110      
Gross Carrying Amount at Year-End, Land 803      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,024      
Total 3,827      
Accumulated Depreciation 659      
McAllen - Edinburg - Mission, Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,249      
Initial Cost to Company, Buildings and Improvements 4,966      
Subsequent Additions 76      
Gross Carrying Amount at Year-End, Land 2,249      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,042      
Total 7,291      
Accumulated Depreciation 1,434      
McAllen - Edinburg - Mission, Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,118      
Initial Cost to Company, Buildings and Improvements 3,568      
Subsequent Additions 111      
Gross Carrying Amount at Year-End, Land 1,118      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,679      
Total 4,797      
Accumulated Depreciation 844      
McAllen - Edinburg - Mission, Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 627      
Initial Cost to Company, Buildings and Improvements 4,400      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 627      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,443      
Total 5,070      
Accumulated Depreciation 128      
McAllen - Edinburg - Mission, Property Ten [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 965      
Initial Cost to Company, Buildings and Improvements 4,526      
Subsequent Additions 39      
Gross Carrying Amount at Year-End, Land 965      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,565      
Total 5,530      
Accumulated Depreciation 161      
McAllen - Edinburg - Mission, Property Eleven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 863      
Initial Cost to Company, Buildings and Improvements 6,582      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 863      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,625      
Total 7,488      
Accumulated Depreciation 226      
McAllen - Edinburg - Mission, Property Twelve [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 378      
Initial Cost to Company, Buildings and Improvements 3,485      
Subsequent Additions 27      
Gross Carrying Amount at Year-End, Land 378      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,512      
Total 3,890      
Accumulated Depreciation 103      
McAllen - Edinburg - Mission, Property Thirteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 654      
Initial Cost to Company, Buildings and Improvements 3,966      
Subsequent Additions 44      
Gross Carrying Amount at Year-End, Land 654      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,010      
Total 4,664      
Accumulated Depreciation 125      
McAllen - Edinburg - Mission, Property Fourteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 675      
Initial Cost to Company, Buildings and Improvements 4,701      
Subsequent Additions 29      
Gross Carrying Amount at Year-End, Land 675      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,730      
Total 5,405      
Accumulated Depreciation 141      
McAllen - Edinburg - Mission, Property Fifteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 625      
Initial Cost to Company, Buildings and Improvements 4,372      
Subsequent Additions 34      
Gross Carrying Amount at Year-End, Land 625      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,406      
Total 5,031      
Accumulated Depreciation 131      
McAllen - Edinburg - Mission, Property Sixteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 829      
Initial Cost to Company, Buildings and Improvements 6,809      
Subsequent Additions 67      
Gross Carrying Amount at Year-End, Land 829      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,876      
Total 7,705      
Accumulated Depreciation 191      
McAllen - Edinburg - Mission, Property Seventeen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 227      
Initial Cost to Company, Buildings and Improvements 1,199      
Subsequent Additions 43      
Gross Carrying Amount at Year-End, Land 227      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,242      
Total 1,469      
Accumulated Depreciation 42      
McAllen - Edinburg - Mission, Property Eighteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 620      
Initial Cost to Company, Buildings and Improvements 4,093      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 620      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,112      
Total 4,732      
Accumulated Depreciation 145      
McAllen - Edinburg - Mission, Property Nineteen [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 787      
Initial Cost to Company, Buildings and Improvements 3,753      
Subsequent Additions 35      
Gross Carrying Amount at Year-End, Land 787      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,788      
Total 4,575      
Accumulated Depreciation 118      
McAllen - Edinburg - Mission, Property Twenty [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,461      
Initial Cost to Company, Buildings and Improvements 6,659      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,461      
Gross Carrying Amount at Year-End, Buildings and Improvements 6,659      
Total 8,120      
Accumulated Depreciation 9      
Midland [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 691      
Initial Cost to Company, Buildings and Improvements 1,588      
Subsequent Additions 175      
Gross Carrying Amount at Year-End, Land 691      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,763      
Total 2,454      
Accumulated Depreciation 548      
Nonmetropolitan Area TX [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 959      
Initial Cost to Company, Buildings and Improvements 1,640      
Subsequent Additions 60      
Gross Carrying Amount at Year-End, Land 959      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,700      
Total 2,659      
Accumulated Depreciation 451      
Odessa [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 168      
Initial Cost to Company, Buildings and Improvements 561      
Subsequent Additions 133      
Gross Carrying Amount at Year-End, Land 168      
Gross Carrying Amount at Year-End, Buildings and Improvements 694      
Total 862      
Accumulated Depreciation 223      
San Angelo [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 381      
Initial Cost to Company, Buildings and Improvements 986      
Subsequent Additions 128      
Gross Carrying Amount at Year-End, Land 381      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,114      
Total 1,495      
Accumulated Depreciation 336      
San Antonio - New Braunfels [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 614      
Initial Cost to Company, Buildings and Improvements 2,640      
Subsequent Additions 109      
Gross Carrying Amount at Year-End, Land 614      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,749      
Total 3,363      
Accumulated Depreciation 841      
San Antonio - New Braunfels, Property Two [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 715      
Initial Cost to Company, Buildings and Improvements 4,566      
Subsequent Additions 92      
Gross Carrying Amount at Year-End, Land 715      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,658      
Total 5,373      
Accumulated Depreciation 612      
San Antonio - New Braunfels, Property Three [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 275      
Initial Cost to Company, Buildings and Improvements 4,893      
Subsequent Additions 216      
Gross Carrying Amount at Year-End, Land 275      
Gross Carrying Amount at Year-End, Buildings and Improvements 5,109      
Total 5,384      
Accumulated Depreciation 258      
San Antonio - New Braunfels, Property Four [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 715      
Initial Cost to Company, Buildings and Improvements 4,222      
Subsequent Additions 100      
Gross Carrying Amount at Year-End, Land 715      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,322      
Total 5,037      
Accumulated Depreciation 174      
San Antonio - New Braunfels, Property Five [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 576      
Initial Cost to Company, Buildings and Improvements 2,754      
Subsequent Additions 79      
Gross Carrying Amount at Year-End, Land 576      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,833      
Total 3,409      
Accumulated Depreciation 98      
San Antonio - New Braunfels, Property Six [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 747      
Initial Cost to Company, Buildings and Improvements 3,198      
Subsequent Additions 78      
Gross Carrying Amount at Year-End, Land 747      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,276      
Total 4,023      
Accumulated Depreciation 110      
San Antonio - New Braunfels, Property Seven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 656      
Initial Cost to Company, Buildings and Improvements 2,496      
Subsequent Additions 17      
Gross Carrying Amount at Year-End, Land 656      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,513      
Total 3,169      
Accumulated Depreciation 78      
San Antonio - New Braunfels, Property Eight [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,550      
Initial Cost to Company, Buildings and Improvements 8,173      
Subsequent Additions 107      
Gross Carrying Amount at Year-End, Land 1,550      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,280      
Total 9,830      
Accumulated Depreciation 251      
San Antonio - New Braunfels, Property Nine [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,014      
Initial Cost to Company, Buildings and Improvements 4,809      
Subsequent Additions 73      
Gross Carrying Amount at Year-End, Land 1,014      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,882      
Total 5,896      
Accumulated Depreciation 156      
San Antonio - New Braunfels, Property Ten [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 974      
Initial Cost to Company, Buildings and Improvements 8,545      
Subsequent Additions 8      
Gross Carrying Amount at Year-End, Land 974      
Gross Carrying Amount at Year-End, Buildings and Improvements 8,553      
Total 9,527      
Accumulated Depreciation 10      
San Antonio - New Braunfels, Property Eleven [Member] | Texas [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 3,683      
Initial Cost to Company, Buildings and Improvements 4,394      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 3,683      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,394      
Total 8,077      
Accumulated Depreciation 9      
Nonmetropolitan Area WA One [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 810      
Initial Cost to Company, Buildings and Improvements 1,530      
Subsequent Additions 19      
Gross Carrying Amount at Year-End, Land 810      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,549      
Total 2,359      
Accumulated Depreciation 741      
Nonmetropolitan Area WA Two [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 998      
Initial Cost to Company, Buildings and Improvements 1,862      
Subsequent Additions 119      
Gross Carrying Amount at Year-End, Land 998      
Gross Carrying Amount at Year-End, Buildings and Improvements 1,981      
Total 2,979      
Accumulated Depreciation 893      
Longview One [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 448      
Initial Cost to Company, Buildings and Improvements 2,356      
Subsequent Additions 21      
Gross Carrying Amount at Year-End, Land 448      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,377      
Total 2,825      
Accumulated Depreciation 505      
Portland - Vancouver - Hillsboro One [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 421      
Initial Cost to Company, Buildings and Improvements 2,313      
Subsequent Additions 12      
Gross Carrying Amount at Year-End, Land 421      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,325      
Total 2,746      
Accumulated Depreciation 611      
Portland - Vancouver - Hillsboro Two [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,903      
Initial Cost to Company, Buildings and Improvements 2,239      
Subsequent Additions 10      
Gross Carrying Amount at Year-End, Land 1,903      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,249      
Total 4,152      
Accumulated Depreciation 727      
Portland - Vancouver - Hillsboro Three [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 923      
Initial Cost to Company, Buildings and Improvements 2,821      
Subsequent Additions 16      
Gross Carrying Amount at Year-End, Land 923      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,837      
Total 3,760      
Accumulated Depreciation 727      
Portland - Vancouver - Hillsboro Four [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 935      
Initial Cost to Company, Buildings and Improvements 2,045      
Subsequent Additions 15      
Gross Carrying Amount at Year-End, Land 935      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,060      
Total 2,995      
Accumulated Depreciation 528      
Portland - Vancouver - Hillsboro Five [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 478      
Initial Cost to Company, Buildings and Improvements 2,158      
Subsequent Additions 174      
Gross Carrying Amount at Year-End, Land 478      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,332      
Total 2,810      
Accumulated Depreciation 660      
Portland - Vancouver - Hillsboro Six [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 2,023      
Initial Cost to Company, Buildings and Improvements 3,484      
Subsequent Additions 50      
Gross Carrying Amount at Year-End, Land 2,023      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,534      
Total 5,557      
Accumulated Depreciation 1,055      
Portland - Vancouver - Hillsboro Seven [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,870      
Initial Cost to Company, Buildings and Improvements 4,632      
Subsequent Additions 7      
Gross Carrying Amount at Year-End, Land 1,870      
Gross Carrying Amount at Year-End, Buildings and Improvements 4,639      
Total 6,509      
Accumulated Depreciation 747      
Portland - Vancouver - Hillsboro Eight [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 422      
Initial Cost to Company, Buildings and Improvements 2,271      
Subsequent Additions 11      
Gross Carrying Amount at Year-End, Land 422      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,282      
Total 2,704      
Accumulated Depreciation 245      
Portland - Vancouver - Hillsboro Nine [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,105      
Initial Cost to Company, Buildings and Improvements 2,121      
Subsequent Additions 25      
Gross Carrying Amount at Year-End, Land 1,105      
Gross Carrying Amount at Year-End, Buildings and Improvements 2,146      
Total 3,251      
Accumulated Depreciation 552      
Seattle - Tacoma - Bellevue [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 770      
Initial Cost to Company, Buildings and Improvements 3,203      
Subsequent Additions 62      
Gross Carrying Amount at Year-End, Land 770      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,265      
Total 4,035      
Accumulated Depreciation 966      
Seattle - Tacoma - Bellevue, Property Two [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,438      
Initial Cost to Company, Buildings and Improvements 3,280      
Subsequent Additions 77      
Gross Carrying Amount at Year-End, Land 1,438      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,357      
Total 4,795      
Accumulated Depreciation 956      
Spokane - Spokane Valley [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 1,463      
Initial Cost to Company, Buildings and Improvements 10,075      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 1,463      
Gross Carrying Amount at Year-End, Buildings and Improvements 10,075      
Total 11,538      
Accumulated Depreciation 17      
Spokane - Spokane Valley, Property Two [Member] | Washington [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Initial Cost to Company, Land 841      
Initial Cost to Company, Buildings and Improvements 3,039      
Subsequent Additions 0      
Gross Carrying Amount at Year-End, Land 841      
Gross Carrying Amount at Year-End, Buildings and Improvements 3,039      
Total 3,880      
Accumulated Depreciation $ 5      
Minimum [Member] | Building and Improvements [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Useful life 3 years      
Maximum [Member] | Building and Improvements [Member]        
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items]        
Useful life 40 years