Variable Interest Entities - Summary of Consolidated Asset and Liabilities Include VIE Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Assets
Cash and cash equivalents	$ 111,706	$ 107,570
Receivables, net	1,571,143	942,461
Prepaid expenses and other current assets, net	39,757	42,513
Property and equipment, net	27,539	27,576
Intangible assets, net	72,076	63,769
Liabilities
Medical claims and related payables	1,266,651	737,724
Accounts payable and accrued expenses	252,497	233,182
Variable Interest Entity
Assets
Cash and cash equivalents	59,680	62,154
Restricted cash equivalents	6,842	6,757
Receivables, net	1,569,319	940,618
Prepaid expenses and other current assets, net	21,926	21,907
Property and equipment, net	1,636	1,754
Intangible assets, net	46,578	25,561
Other assets, net	6,144	6,334
Liabilities
Medical claims and related payables	1,266,651	737,724
Accounts payable and accrued expenses	219,407	188,671
Other liabilities	$ 5,062	$ 4,184