Quarterly Information - Schedule of Quarterly Information (Unaudited) (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Quarterly Financial Information [Line Items]
Losses and impairments of assets		$ 101,756	$ 62,161
Change in the valuation allowance of a state deferred tax asset	$ 88,000
Net benefit related to state tax credits	60,400
Raw Materials [Member] | Unproved Natural Gas Well Assets [Member]
Quarterly Financial Information [Line Items]
Losses and impairments of assets	$ 96,000