Annual report pursuant to Section 13 and 15(d)

SELF STORAGE PROPERTIES (Details)

v3.3.1.900
SELF STORAGE PROPERTIES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2013
Dec. 31, 2013
Dec. 31, 2015
Dec. 31, 2014
Real Estate Properties [Line Items]        
Land     $ 315,867 $ 236,691
Buildings and improvements     829,093 600,284
Furniture and equipment     2,241 1,966
Total self storage properties     1,147,201 838,941
Less accumulated depreciation     (68,100) (39,614)
Self storage properties, net     1,079,101 799,327
Depreciation expense related to self storage properties   $ 5,800 $ 28,500 $ 15,500
NSA Predecessor [Member]        
Real Estate Properties [Line Items]        
Depreciation expense related to self storage properties $ 1,000