Variable Interest Entities - Summary of Consolidated Asset and Liabilities Include VIE Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 190,981	$ 497,070
Receivables, net	1,417,052	497,574
Prepaid expenses and other current assets, net	37,560	34,119
Property and equipment, net	24,407	20,050
Intangible assets, net	94,185	67,680
Liabilities
Medical claims and related payables	1,099,533	346,727
Accounts payable and accrued expenses	257,819	183,364
Variable Interest Entity
Assets
Cash and cash equivalents	96,190	155,819
Restricted cash equivalents	10,202	10,610
Receivables, net	1,397,387	492,077
Prepaid expenses and other current assets, net	21,289	15,515
Property and equipment, net	1,635	1,567
Intangible assets, net	19,545	17,347
Other assets, net	10,204	10,371
Liabilities
Medical claims and related payables	1,057,738	300,798
Accounts payable and accrued expenses	233,645	159,526
Other liabilities	$ 4,147	$ 2,059