ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Leases
Operating Lease Cost (Cost resulting from lease payments)	$ 3,246	$ 3,274
Variable Lease Cost (Cost excluded from lease payments)	10	34
Total Lease Cost	3,256	3,308
Operating Lease - Operating Cash Flows (Fixed Payments)	3,503	3,366
Operating Lease - Operating Cash Flows (Liability Reduction)	$ 2,449	$ 2,193
Weighted Average Lease Term - Operating Leases	4 years 9 months 18 days	5 years 1 month 28 days
Weighted Average Discount Rate - Operating Leases	11.00%	11.00%