Segment Information - Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information
Total assets	$ 261,665	$ 203,439
Non-segment assets
Segment Reporting Information
Total assets	178,106	140,435
Patient services | Operating segments
Segment Reporting Information
Total assets	64,869	44,223
Dispensary | Operating segments
Segment Reporting Information
Total assets	7,194	4,277
Clinical trials & other | Operating segments
Segment Reporting Information
Total assets	$ 11,496	$ 14,504