Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net loss attributable to common stockholders	$ (13,562)	$ (1,293)	$ (41,521)	$ (15,155)
Other comprehensive (loss) income:
Unrealized loss on derivatives, net of income taxes	(2,632)	(26,109)	(75,175)	(43,122)
Interest income (expense) on derivatives recognized into earnings, net of income taxes	419	21	664	(968)
Other comprehensive loss	(2,213)	(26,088)	(74,511)	(44,090)
Comprehensive loss	$ (15,775)	$ (27,381)	$ (116,032)	$ (59,245)