Variable Interest Entities - Summary of Consolidated Asset and Liabilities Include VIE Assets and Liabilities (Details) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
ASSETS
Cash and cash equivalents		$ 497,070	$ 1,040,039
Receivables, net		497,574	293,407
Prepaid expenses and other current assets, net		34,119	18,968
Property and equipment, net		20,050	9,161
Intangible assets, net		67,680	55,398
Liabilities
Medical claims and related payables		346,727	239,014
Accounts payable and accrued expenses		183,364	112,946
Variable Interest Entity, Primary Beneficiary
ASSETS
Cash and cash equivalents	[1]	155,819	104,741
Restricted cash equivalents	[1]	10,610	13,210
Receivables, net	[1]	492,077	276,590
Prepaid expenses and other current assets, net	[1]	15,515	7,046
Property and equipment, net	[1]	1,567	1,147
Intangible assets, net	[1]	17,347	7,220
Other assets, net	[1]	10,371	10,580
Liabilities
Medical claims and related payables	[1]	300,798	195,812
Accounts payable and accrued expenses	[1]	159,526	81,702
Other liabilities	[1]	$ 2,059	$ 4,521

[1] Assets and liabilities of VIEs presented above include the assets and liabilities of the Company’s Independent Practice Associations in California, which are consolidated VIEs and whose operations are reflected in the consolidated financial statements as discontinued operations.