Chapter 11 Proceedings - Additional Information (Detail) - USD ($)				4 Months Ended	8 Months Ended		12 Months Ended
	Sep. 21, 2023	Apr. 23, 2021	Jan. 22, 2021	Apr. 23, 2021	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2023
Liabilities Subject To Compromise [Line Items]
Reorganization, date plan confirmed							Apr. 08, 2021
Reorganization, effective date of plan							Apr. 23, 2021
Authorizing issuance of shares of common stock representing equity interests percentage		100.00%		100.00%
Total capital stock authorized		800,000,000		800,000,000
Common stock, shares authorized		750,000,000		750,000,000			750,000,000	750,000,000
Common stock, par value		$ 0.0001		$ 0.0001			$ 0.0001	$ 0.0001
Preferred stock, shares authorized		50,000,000		50,000,000			50,000,000	50,000,000
Preferred stock, par value		$ 0.0001		$ 0.0001			$ 0.0001	$ 0.0001
Common stock transferred		30,000,000
New-money commitments to Debtors		$ 114,700,000
New stock warrants issued in exchange for common stock		7,500,000
Common stock, shares issued		100,000,000		100,000,000			103,189,000	101,884,000
Common stock, shares outstanding		100,000,000		100,000,000			102,322,000	101,320,000
Payment for professional fees and vendor cancellation costs				$ 37,566,000		$ 36,154,000
Accrued interest							$ 13,013,000	$ 1,897,000
Interest expense				34,827,000		26,180,000	53,416,000	40,423,000
Net Income (Loss)				(1,961,989,000)	$ (177,344,000)	(177,344,000)	(44,706,000)	(103,211,000)
Asset Impairment Charges				197,027,000		132,449,000	0	0
Contractual interest expense not recorded				$ 35,390,000
Computershare Inc. [Member]
Liabilities Subject To Compromise [Line Items]
Warrants issued		7,500,000
Warrants term		5 years		5 years
Warrants exercise years		5 years
Warrants exercisable percentage		7.00%
Warrants exercise price		$ 29.22		$ 29.22
Senior Notes [Member]
Liabilities Subject To Compromise [Line Items]
Common stock transferred		70,000,000
Amount available for general purposes							550,000,000	$ 550,000,000
Pro rata share received percentage		70.00%
Senior Secured Term Loan Credit Agreement [Member]
Liabilities Subject To Compromise [Line Items]
Senior notes		$ 100,000,000		$ 100,000,000			$ 100,000,000
Debt instrument maturity date		Apr. 22, 2027					Apr. 22, 2027
Debt instrument carrying amount		$ 100,000,000		100,000,000					$ 100,000,000
Additional First Lien Notes [Member]
Liabilities Subject To Compromise [Line Items]
Senior notes		39,700,000		39,700,000
Debt instrument carrying amount					$ 0	$ 0
Exit Revolving Credit Facility [Member]
Liabilities Subject To Compromise [Line Items]
Line of credit			$ 950,000,000
Exit Revolving Credit Facility [Member] | Maximum [Member]
Liabilities Subject To Compromise [Line Items]
Credit facility pro rata share amount of funded loans		100,000,000
Senior Secured Revolving Credit Facility [Member]
Liabilities Subject To Compromise [Line Items]
Amount available for general purposes		400,000,000		400,000,000
Sublimit for issuance of letters of credit		$ 100,000,000		100,000,000
First Lien Notes [Member]
Liabilities Subject To Compromise [Line Items]
Aggregate principal amount							$ 85,300,000
Senior notes maturity year		2027					2027
Senior notes		$ 85,300,000		$ 85,300,000
Debt instrument maturity date		Apr. 22, 2027					Apr. 22, 2027
First Lien Notes [Member] | Cash Pay Rate [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes		9.00%		9.00%			9.00%	9.00%
First Lien Notes [Member] | Cash Pay Rate and Payment in Kind Rate [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes		11.00%		11.00%			11.00%	11.00%
First Lien Notes [Member] | Payment in Kind Rate [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes		13.00%		13.00%			13.00%	13.00%
Second Lien Notes [Member]
Liabilities Subject To Compromise [Line Items]
Debt instrument maturity date	Oct. 01, 2030
Second Lien Notes [Member] | Senior Notes [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes	8.50%
Aggregate principal amount	$ 550,000,000
Senior notes maturity year	2030
5.70% Senior Notes due 2039 [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes			5.70%
Senior notes maturity year			2039
3.45% Senior Notes due 2023 [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes			3.45%
Senior notes maturity year			2023
4.875% Senior Notes due 2043 [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes			4.875%
Senior notes maturity year			2043
7.875% Senior Notes due 2025 [Member]
Liabilities Subject To Compromise [Line Items]
Interest rate of senior notes			7.875%
Senior notes maturity year			2025
Exit Term Loan Credit Facility [Member]
Liabilities Subject To Compromise [Line Items]
Senior notes							$ 100,000,000	$ 100,000,000
Maximum portion of facility used to settle RCF claims		$ 200,000,000