Consolidated Statements of Comprehensive income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss) attributable to common stockholders	$ 37,447	$ 28,990	$ (4,074)	$ 13,835
Other comprehensive income (loss):
Unrealized loss on derivatives, net of income taxes	(335)	(25,178)	(75,510)	(68,301)
Interest expense (income) on derivatives recognized into earnings, net of income taxes	4,579	212	5,243	(755)
Other comprehensive income (loss)	4,244	(24,966)	(70,267)	(69,056)
Comprehensive income (loss)	$ 41,691	$ 4,024	$ (74,341)	$ (55,221)