Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net loss	$ (18,508)	$ (27,350)
Other comprehensive loss:
Change in fair value of interest rate caps	(7,609)
Change in fair value of interest rate caps		0
Losses from interest rate caps reclassified into earnings from accumulated other comprehensive loss	987
Losses from interest rate caps reclassified into earnings from accumulated other comprehensive loss		0
Net other comprehensive loss	(6,622)	0
Net other comprehensive loss		0
Comprehensive loss	$ (25,130)	$ (27,350)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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