Supplemental Financial Information - Effect of Changes in Other Assets and Liabilities on Cash Flows (Detail) - USD ($) $ in Thousands	1 Months Ended	8 Months Ended	9 Months Ended
	Feb. 05, 2021	Sep. 30, 2021	Sep. 30, 2020
Operating Capital [Line Items]
Accounts receivable	$ (41,344)	$ (20,980)	$ 31,230
Other current assets	17,884	671	(4,950)
Other assets	8,521	(11,891)	1,483
Accounts payable	(16,819)	3,570	(1,485)
Other current liabilities	11,428	12,888	9,033
Other liabilities	(5,846)	5,569	(7,869)
Total net change in assets and liabilities	(26,176)	(10,173)	27,442
Finco
Operating Capital [Line Items]
Accounts receivable	(41,344)	(20,980)	299
Other current assets	19,398	460	8,124
Other assets	8,512	(11,874)	2,750
Accounts payable	(14,061)	6,584	(14,564)
Other current liabilities	11,623	12,751	9,002
Other liabilities	(5,936)	5,395	(7,869)
Total net change in assets and liabilities	$ (21,808)	$ (7,664)	$ (2,258)