Schedule III - Real Estate and Accumulated Depreciation (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Change in accumulated depreciation
Balance, beginning of period	$ (416,044)	$ (206,262)	$ (62,202)
Depreciation (1)	(260,154)	(223,731)	(144,270)
Dispositions	3,566	318	210
Write-offs	5,922	13,631	0
Balance, end of period	$ (666,710)	$ (416,044)	$ (206,262)
Building and Building Improvements | Minimum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Estimated useful life of asset	3 years
Building and Building Improvements | Maximum
SEC Schedule III, Real Estate and Accumulated Depreciation [Line Items]
Estimated useful life of asset	30 years