Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Total operating revenue	$ 55,161	$ 48,580
Patient services
Disaggregation of Revenue [Line Items]
Total operating revenue	35,057	29,622
Capitated revenue
Disaggregation of Revenue [Line Items]
Total operating revenue	14,516	12,330
FFS revenue
Disaggregation of Revenue [Line Items]
Total operating revenue	20,541	17,292
Dispensary revenue
Disaggregation of Revenue [Line Items]
Total operating revenue	18,679	17,618
Clinical research trials and other revenue
Disaggregation of Revenue [Line Items]
Total operating revenue	$ 1,425	$ 1,340