Quarterly report pursuant to Section 13 or 15(d)

DEBT FINANCING - Debt Summary (Details)

v3.4.0.3
DEBT FINANCING - Debt Summary (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Total principal $ 631,676 $ 564,886
Unamortized debt issuance costs and debt premium, net 2,636 2,909
Total debt $ 634,312 $ 567,795
Line of Credit [Member] | Credit Facility [Member] | Revolving line of credit [Member]    
Debt Instrument [Line Items]    
Effective interest rate 2.04% 2.04%
Total principal $ 259,475 $ 187,975
Line of Credit [Member] | Credit Facility [Member] | Term Loan [Member]    
Debt Instrument [Line Items]    
Effective interest rate 2.74% 2.74%
Total principal $ 200,000 $ 200,000
Mortgages [Member] | Fixed Rate Mortgages [Member]    
Debt Instrument [Line Items]    
Effective interest rate 3.97% 3.97%
Total principal $ 172,201 $ 176,911