Medical Expenses Payable - Schedule of Medical Expenses Payable (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021	Dec. 31, 2020
Insurance [Abstract]
Claims incurred but not paid	$ 84,667	$ 77,073	$ 77,374	$ 82,391
Capitation payable, risk-sharing payable, and other	89,204	48,813	59,104
Total medical expenses payable	$ 173,871	$ 125,886	$ 136,478