REVENUE RECOGNITION - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Revenue	$ 39,398	$ 48,686	$ 127,367	$ 157,326
Bonuses approved and paid	500	6,100	500	6,100
Deferred revenue	140		140		$ 170
Direct contracting costs and reimbursed expenses	$ 20,028	$ 24,487	$ 63,650	$ 80,280