SUPPLEMENTARY DATA - Summary of Supplemental Cash Flow (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Supplemental information:
Cash paid for interest	$ 98,314	$ 102,393
Cash payments for income taxes	19,729	20,976
Non-cash investing and financing activities:
Capital expenditures included in accounts payable and accrued liabilities	6,617	8,985
Establishment and acquisition of non-controlling interests	414,985	3,087,301
Tax receivable agreements liability adjustments	775	32,081
Accretion of redeemable non-controlling interests	87,008	596
Investment in affiliates retained from a business divestiture	196,345	0
Deferred consideration in connection with acquisitions	31,770	0
Common Class A [Member]
Non-cash investing and financing activities:
Issuance of Class A common stock due to an acquisition	$ 11,014	$ 0