Variable Interest Entities - Additional Information (Details) $ in Thousands		3 Months Ended	12 Months Ended
	Apr. 01, 2021 Entity Physician	Dec. 31, 2021 USD ($)	Dec. 31, 2021 USD ($) Entity Equity	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Variable Interest Entity [Line Items]
Loss (income) from equity method investments | $		$ 8,900	$ (6,766)	$ 514	$ (747)
Variable Consideration Expected to be Received from CMMI | $		$ 13,300	$ 13,300
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Number of wholly-owned risk-bearing entities | Entity			18
Variable interest entity, methodology for determining whether Entity is primary beneficiary			The Company consolidates the RBEs as it has determined that it is the primary beneficiary because it has: (i) the ability to control the activities that most significantly impact the RBEs’ economic performance; and (ii) the obligation to absorb losses or right to receive benefits that could potentially be significant to the RBEs. Specifically, the Company has the unilateral ability and authority, through the RBE governance and management agreements, to make significant decisions about strategic and operating activities of the RBEs, including negotiating and entering into risk-bearing contracts with payors and approving the RBEs’ annual operating budgets.
Number of Direct Contracting Entities | Entity	5
Number of physician group partners | Physician	7
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Number of equity method investments for VIEs | Equity			6