Earnings Per Share - Components of Numerator and Denominator for Computation of Basic and Diluted Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net income (loss) attributable to common stockholders - Basic									$ 132,002	$ (12,962)	$ (57,713)
Net income (loss) attributable to common stockholders - Diluted									$ 132,002	$ (12,962)	$ (57,713)
Denominator:
Weighted average common shares - Basic (shares)									36,689	36,088	35,815
Effective of diluted shares:
Share-based awards (shares)									703	0	0
Weighted average common shares - Diluted (shares)									37,392	36,088	35,815
Net income (loss) per share attributable to common stockholders - Basic (usd per share)	$ 2.10	$ 0.63	$ 0.32	$ 0.54	$ 0.13	$ (0.04)	$ (0.39)	$ (0.06)	$ 3.60	$ (0.36)	$ (1.61)
Net income (loss) per share attributable to common stockholders - Diluted (usd per share)	$ 2.07	$ 0.62	$ 0.31	$ 0.53	$ 0.13	$ (0.04)	$ (0.39)	$ (0.06)	$ 3.53	$ (0.36)	$ (1.61)