Reinsurance - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Effects of Reinsurance [Line Items]
Reinsurance recoveries recognized	$ 7,700,000	$ 1,300,000	$ 14,100,000	$ 1,700,000
Reinsurance premium expense incurred	$ 4,300,000	$ 1,800,000	7,900,000	$ 2,200,000
Maximum
Effects of Reinsurance [Line Items]
Reinsurance stop loss limit per patient per year			200,000
Minimum
Effects of Reinsurance [Line Items]
Reinsurance stop loss limit per patient per year			$ 30,000