Income Taxes - Additional Information (Detail) - USD ($)			3 Months Ended	12 Months Ended
	Aug. 16, 2022	Jul. 12, 2022	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Taxes [Line Items]
Income tax benefit				$ (230,460,000)	$ 9,743,000	$ 25,552,000
Deferred tax liabilities				333,571,000	117,642,000
Accrued interest or penalties related to tax amounts				0
Change in Valuation Allowances				$ (78,300,000)	(108,000,000.0)	$ 188,200,000
Inflation Reduction Act Of 2022
Income Taxes [Line Items]
Corporate income tax percentage	15.00%
Minimum
Income Taxes [Line Items]
Period during which net operating loss carryforwards and alternative minimum tax expire				Dec. 31, 2036
Maximum
Income Taxes [Line Items]
Period during which net operating loss carryforwards and alternative minimum tax expire				Dec. 31, 2037
State
Income Taxes [Line Items]
Valuation allowances				$ 171,423,000	203,085,000
Federal
Income Taxes [Line Items]
Valuation allowances				21,320,000	$ 67,984,000
Federal and State
Income Taxes [Line Items]
Net operating loss carryforwards				2,000,000,000.0
Net operating loss carryforward subject to expiration				374,500,000
Net operating loss carryforward not subject to expiration				1,700,000,000
Pennsylvania
Income Taxes [Line Items]
Income tax benefit			$ 20,700,000
Net operating loss carryforwards				$ 825,900,000
Reduction in tax rate				0.50%
Final tax rate				4.99%
Pennsylvania | Minimum
Income Taxes [Line Items]
Period during which net operating loss carryforwards and alternative minimum tax expire				Dec. 31, 2031
Pennsylvania | Maximum
Income Taxes [Line Items]
Period during which net operating loss carryforwards and alternative minimum tax expire				Dec. 31, 2042
Corporate income tax rate, current		9.99%
Corporate income tax rate, expected		8.99%
Louisiana
Income Taxes [Line Items]
Net operating loss carryforward not subject to expiration				$ 1,600,000,000