Financial Instruments and Fair Value Disclosures - Assets Measured at Fair Value on Nonrecurring and Recurring Basis (Detail) - USD ($) $ in Thousands	4 Months Ended	8 Months Ended	12 Months Ended
	Apr. 23, 2021	Dec. 31, 2021	Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impairment of assets	$ 197,027	$ 132,449	$ 842,016
Nonrecurring Fair Value Measurements [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impaired assets		77,900	1,000
Impairment of assets	$ 197,027		842,016
Nonrecurring Fair Value Measurements [Member] | Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Impaired assets		77,900	$ 1,000
Impairment of assets		$ 132,449