Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic:
Net income (loss)	$ 66,440	$ 21,454	$ (5,537)	$ (112,385)	$ 87,894	$ (117,922)
Weighted-average number of common shares (in shares)	353,457		349,441		352,837	349,244
Basic net income (loss) per common share (USD per share)	$ 0.19		$ (0.02)		$ 0.25	$ (0.34)
Diluted:
Net income (loss)	$ 66,440	$ 21,454	$ (5,537)	$ (112,385)	$ 87,894	$ (117,922)
Weighted-average number of common shares (in shares)	353,457		349,441		352,837	349,244
Dilutive share-based awards (in shares)	6,381		0		6,111	0
Weighted-average number of common and potential common shares (in shares)	359,838		349,441		358,948	349,244
Diluted net income (loss) per common share (USD per share)	$ 0.18		$ (0.02)		$ 0.24	$ (0.34)
Antidilutive securities excluded from calculation of earnings per share (in shares)	10,600				10,100