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Commitments and Contingencies - Narrative (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2024 USD ($) customer	Dec. 31, 2023 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Restricted Cash and Cash Equivalents Items [Line Items]
Automatic extension period	1 year
Automatic extension after each period	1 year
Percent of tax savings to be paid	85.00%
Tax receivables agreement liability	$ 108,105	$ 107,932
Percentage of cash and cash equivalents held with FDIC participating bank	97.80%
Total restricted cash and restricted investments	$ 137,949	223,457	$ 207,599	$ 215,158
Percentage of cash held in international banks	2.20%
UPMC Reseller Agreement
Restricted Cash and Cash Equivalents Items [Line Items]
Number of customers | customer	20
Letter of credit | Line of credit
Restricted Cash and Cash Equivalents Items [Line Items]
Maximum borrowing capacity	$ 17,700	17,900
Letter of credit | Line of credit | Collateral with financial institutions
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted funds	$ 18,300	$ 18,400

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