Annual report pursuant to Section 13 and 15(d)

SUBSEQUENT EVENTS - Self Storage Property Acquisitions (Details)

v3.19.3.a.u2
SUBSEQUENT EVENTS - Self Storage Property Acquisitions (Details)
$ in Thousands
1 Months Ended 2 Months Ended 3 Months Ended 12 Months Ended
Feb. 26, 2020
USD ($)
property
Feb. 26, 2020
USD ($)
property
shares
Dec. 31, 2019
USD ($)
property
Sep. 30, 2019
USD ($)
property
Jun. 30, 2019
USD ($)
property
Mar. 31, 2019
USD ($)
property
Dec. 31, 2018
USD ($)
property
Sep. 30, 2018
USD ($)
property
Jun. 30, 2018
USD ($)
property
Mar. 31, 2018
USD ($)
property
Dec. 31, 2019
USD ($)
property
Dec. 31, 2018
USD ($)
property
Dec. 31, 2017
USD ($)
Subsequent Event [Line Items]                          
Number of properties acquired | property     7 6 24 32 7 13 12 25 69 57  
Gross sales price of acquisition     $ 32,163 $ 35,771 $ 185,335 $ 194,561 $ 51,395 $ 106,528 $ 62,937 $ 135,789 $ 447,830 $ 356,649  
Net cash paid in acquisition     30,004 34,624 168,442 160,531 49,221 102,012 62,470 105,135 393,601 318,838  
Assumption of other working capital liabilities in acquisition     154 197 1,378 674 174 856 467 670 2,403 2,167  
Equity issued in acquisition     $ 2,005 $ 950 $ 15,515 $ 33,356 $ 2,000 $ 3,660 $ 0 $ 22,403 51,826 28,063  
Contributions to unconsolidated real estate venture                     $ 0 $ 165,642 $ 15,289
Subsequent Event                          
Subsequent Event [Line Items]                          
Number of properties acquired | property   34                      
Gross sales price of acquisition   $ 205,800                      
Net cash paid in acquisition   200,600                      
Assumption of other working capital liabilities in acquisition   900                      
Equity issued in acquisition   $ 4,300                      
Subsequent Event | 2016 Joint Venture | Unconsolidated properties                          
Subsequent Event [Line Items]                          
Number of properties acquired | property 2                        
Gross sales price of acquisition $ 12,100                        
Contributions to unconsolidated real estate venture $ 3,000                        
Subsequent Event | OP units                          
Subsequent Event [Line Items]                          
Number of units issued in acquisition | shares   73,329                      
Subsequent Event | LTIP units                          
Subsequent Event [Line Items]                          
Number of units issued in acquisition | shares   28,894                      
Subsequent Event | Subordinated performance units                          
Subsequent Event [Line Items]                          
Number of units issued in acquisition | shares   13,105                      
Subsequent Event | Due diligence costs | Management                          
Subsequent Event [Line Items]                          
Due diligence expenses payable to the PROs   $ 200