Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended						9 Months Ended
	Jan. 15, 2021	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Class of Warrant or Right, Date from which Warrants or Rights Exercisable	Jan. 15, 2021
Anti-dilutive securities excluded from earnings per share		0			0			0	5,200
Earnings Per Share Reconciliation [Abstract]
Net income (loss)		$ 481,240	$ 323,485	$ 48,764	$ 85,593	$ (222,995)	$ (251,269)	$ 853,489	$ (388,671)
Basic weighted-average common shares outstanding		123,195			121,457			122,318	118,224
Dilutive effect of non-vested RSUs and contingent PSUs		1,065			2,375			1,896	0
Dilutive effect of Warrants		19			19			19	0
Diluted weighted-average common shares outstanding		124,279			123,851			124,233	118,224
Basic net income (loss) per common share		$ 3.91			$ 0.70			$ 6.98	$ (3.29)
Diluted net income (loss) per common share		$ 3.87			$ 0.69			$ 6.87	$ (3.29)