CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) (in thousands) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 222,343	$ 481,240	$ 570,769	$ 853,489
Other comprehensive income, net of tax:
Pension liability adjustment	14	182	40	546
Total other comprehensive income, net of tax	14	182	40	546
Total comprehensive income	$ 222,357	$ 481,422	$ 570,809	$ 854,035