Segment Information - Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Segment Reporting Information
Total assets	$ 234,633	$ 261,665
Non-segment assets
Segment Reporting Information
Total assets	143,049	178,106
Patient services | Operating segments
Segment Reporting Information
Total assets	70,241	64,869
Dispensary | Operating segments
Segment Reporting Information
Total assets	9,872	7,194
Clinical trials & other | Operating segments
Segment Reporting Information
Total assets	$ 11,471	$ 11,496