Fair Value Measurement - Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - Measured at Fair Value on Recurring Basis - USD ($) $ in Millions		Mar. 31, 2024	Dec. 31, 2023
Assets
Total assets recorded at fair value		$ 77	$ 77
Liabilities
Total liabilities recorded at fair value		744	735
Interest Rate Swaps
Assets
Total assets recorded at fair value		77	77
Liabilities
Total liabilities recorded at fair value			3
Contingent Consideration Liability
Liabilities
Total liabilities recorded at fair value		3	3
Seller Earnouts Liability
Liabilities
Total liabilities recorded at fair value		114	95
Tax Receivable Agreement Liability
Liabilities
Total liabilities recorded at fair value	[1]	627	634
Level 2
Assets
Total assets recorded at fair value		77	77
Liabilities
Total liabilities recorded at fair value			3
Level 2 | Interest Rate Swaps
Assets
Total assets recorded at fair value		77	77
Liabilities
Total liabilities recorded at fair value			3
Level 3
Liabilities
Total liabilities recorded at fair value		744	732
Level 3 | Contingent Consideration Liability
Liabilities
Total liabilities recorded at fair value		3	3
Level 3 | Seller Earnouts Liability
Liabilities
Total liabilities recorded at fair value		114	95
Level 3 | Tax Receivable Agreement Liability
Liabilities
Total liabilities recorded at fair value	[1]	$ 627	$ 634

[1] Excludes the portion of liability related to the exchanges of Class A Units not measured at fair value on a recurring basis.