REVENUE AND ACCOUNTS RECEIVABLE - Concentration of Risk (Details) - Three Payors - Customer Concentration Risk	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Revenues
Disaggregation of Revenue [Line Items]
Concentration risk percentage	64.60%	64.70%	66.30%	64.90%
Accounts receivable, net
Disaggregation of Revenue [Line Items]
Concentration risk percentage			36.60%		56.30%