CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - 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	$ 171,415	$ 267,396	$ 439,318	$ 279,470
Other comprehensive income (loss):
Other post-retirement benefits loss, net of tax	(12)	0	(34)	0
Total other comprehensive income (loss), net of tax	(12)	0	(34)	0
Comprehensive income (loss)	$ 171,403	$ 267,396	$ 439,284	$ 279,470