XML 102 R88.htm IDEA: XBRL DOCUMENT v3.8.0.1
SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Change in Accumulated Depreciation and Amortization of Real Estate Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
SEC Schedule III, Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]            
Balance at the beginning of the year $ 116,866 $ 83,245 $ 50,910 $ 28,980 $ 17,398 $ 8,394
Depreciation and amortization 36,401 33,621 32,335 21,930 11,582 9,004
Dispositions during the year (5,196) 0 0 0 0 0
Balance at the end of the year $ 148,071 $ 116,866 $ 83,245 $ 50,910 $ 28,980 $ 17,398