Annual report pursuant to Section 13 and 15(d)

SELF STORAGE PROPERTY ACQUISITIONS AND DISPOSITIONS - Business Combination Consideration (Details)

v3.3.1.900
SELF STORAGE PROPERTY ACQUISITIONS AND DISPOSITIONS - Business Combination Consideration (Details)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
USD ($)
property
Sep. 30, 2015
USD ($)
property
Jun. 30, 2015
USD ($)
property
Mar. 31, 2015
USD ($)
property
Dec. 31, 2014
USD ($)
property
Sep. 30, 2014
USD ($)
property
Jun. 30, 2014
USD ($)
property
Mar. 31, 2014
USD ($)
property
Dec. 31, 2015
USD ($)
property
Dec. 31, 2014
USD ($)
property
Dec. 31, 2012
property
Business Combinations [Abstract]                      
Number of self storage properties acquired | property 16 15 21 6 15 31 36 1 58 83 43
Consideration given, cash $ 39,626 $ 84,673 $ 41,277 $ 6,991 $ 55,242 $ 77,252 $ 94,580 $ 1,900 $ 172,567 $ 228,974  
Consideration given, value of OP Equity 1,402 10,188 22,971 8,954 28,254 39,547 72,803 0 43,515 140,604  
Consideration given, settlement of note receivable 0 0 0 1,778 0 0 0 0 1,778 0  
Liabilities assumed, mortgages 23,643 2,866 30,547 16,442 6,270 59,546 0 0 73,498 65,816  
Liabilities assumed, other (359) 512 288 70 342 1,070 986 5 511 2,403  
Noncontrolling interests acquired 6,040 8,327 0 6,770 5,855 35,442 0 0 21,137 41,297  
Total consideration given and liabilities assumed 70,352 $ 106,566 $ 95,083 $ 41,005 95,963 212,857 $ 168,369 $ 1,905 313,006 479,094  
Cash advances on notes receivable subsequently settled as reduction of cash payable                   11,000  
Receivable balance netted against equity interest issued in business acquisition         400 $ 4,800          
Business combination, debt adjustment on assumed mortgages $ 2,200       $ 5,500       $ 2,200 $ 5,500