Cumulative Other Comprehensive Income (Loss) - Schedule of Reclassifications Out of Cumulative Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Reclassifications out of cumulative other comprehensive income (loss)
Interest expense	$ 14,863	$ 21,300	$ 29,877	$ 43,647
Amounts Reclassified from Cumulative Other Comprehensive Income (Loss) to Net (Loss) Income | Interest rate cap contract
Reclassifications out of cumulative other comprehensive income (loss)
Interest expense	$ 6		$ 7