Earnings (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Numerator
Net income (loss)	$ (36,377)	$ (52,406)	$ (194,703)	$ 14,774	$ (287,863)	$ (112,321)	$ (283,486)	$ (385,410)
Interest on convertible debt, net of income taxes				259
Net income after assumed conversions for diluted earnings per share				$ 15,033
Denominator
Weighted-average shares outstanding, basic (in shares)	108,853			108,403			108,711	103,851
Effect of dilutive shares (in shares)	0			2,632			0	0
Adjusted weighted-average shares outstanding, diluted (in shares)	108,853			111,035			108,711	103,851
Earnings (loss) per share
Basic earnings (loss) per common share (in dollars per share)	$ (0.33)			$ 0.14			$ (2.61)	$ (3.71)
Diluted earnings (loss) per common share (in dollars per share)	$ (0.33)			$ 0.14			$ (2.61)	$ (3.71)