Income (Loss) Per Share - Commutation of Basic and Diluted Loss per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share Reconciliation [Abstract]
Net income (loss)	$ (81,297)	$ (409,086)	$ 40,809
Less: Undistributed income allocated to participating securities	0	0	438
Net income (loss) attributable to common stockholders	(81,297)	(409,086)	40,371
Plus: Net income effect of convertible securities	0	0	0
Numerator for diluted income (loss) per common share	$ (81,297)	$ (409,086)	$ 40,371
Basic weighted-average common stock shares outstanding (in shares)	58,268	53,295	50,352
Plus: dilutive effects of common stock equivalents (in shares)	0	0	118
Diluted weighted-average common stock shares outstanding (in shares)	58,268	53,295	50,470
Basic (USD per share)	$ (1.40)	$ (7.68)	$ 0.80
Diluted (USD per share)	$ (1.40)	$ (7.68)	$ 0.80
Restricted Stock Awards
Earnings Per Share Reconciliation [Abstract]
Antidilutive securities (in shares)	925	475	182
Stock Option Awards
Earnings Per Share Reconciliation [Abstract]
Antidilutive securities (in shares)	2,386	2,229	1,577
Convertible Debt Securities
Earnings Per Share Reconciliation [Abstract]
Antidilutive securities (in shares)	1,230	2,704	5,122