CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)		$ 464,518	$ 98,918	$ (310,557)
Other comprehensive income (loss):
Change in pension and postretirement obligations, net of tax	[1]	0	20	(72)
Comprehensive income (loss)		464,518	98,938	(310,629)
Net income attributable to Noncontrolling interest		(246,825)	(58,689)	0
Other comprehensive income attributable to Noncontrolling interest	[1]	0	(23)	0
Comprehensive income (loss) attributable to Class A common shareholders		$ 217,693	$ 40,226	$ (310,629)

[1] The amounts for the 2022 periods are minimal and round down to zero.