SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Leases
Operating Lease Cost (Cost resulting from lease payments)	$ 12,822	$ 13,055
Variable Lease Cost (Cost excluded from lease payments)	40	40
Total Lease Cost	12,862	13,095
Operating Lease - Operating Cash Flows (Fixed Payments)	13,978	13,784
Operating Lease - Operating Cash Flows (Liability Reduction)	$ 9,935	$ 9,124
Weighted Average Lease Term - Operating Leases	4 years 10 months 6 days	4 years 11 months 8 days
Weighted Average Discount Rate - Operating Leases	11.00%	11.00%