Goodwill and Intangible Assets - Summary of Intangible Assets, Net (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets, Net [Abstract]
Gross carrying amount	$ 29,051	$ 26,479
Accumulated amortization	(10,386)	(8,234)
Net carrying amount	$ 18,665	$ 18,245
Payor contracts
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period	10 years	10 years
Finite-Lived Intangible Assets, Net [Abstract]
Gross carrying amount	$ 19,400	$ 19,400
Accumulated amortization	(7,566)	(6,152)
Net carrying amount	$ 11,834	$ 13,248
Trade names
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period	10 years	10 years
Finite-Lived Intangible Assets, Net [Abstract]
Gross carrying amount	$ 6,650	$ 4,170
Accumulated amortization	(1,778)	(1,350)
Net carrying amount	$ 4,872	$ 2,820
Clinical contracts
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period	9 years	9 years
Finite-Lived Intangible Assets, Net [Abstract]
Gross carrying amount	$ 3,001	$ 2,909
Accumulated amortization	(1,042)	(732)
Net carrying amount	$ 1,959	$ 2,177