REVENUE RECOGNITION - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Revenue	$ 44,897	$ 56,723	$ 87,969	$ 108,640
Bonuses approved and paid	500	6,100	500	6,100
Deferred revenue	70		70		$ 170
Direct contracting costs and reimbursed expenses	$ 22,314	$ 29,449	$ 43,622	$ 55,793