COMMITMENTS, CONTINGENCIES AND REGULATORY MATTERS - Lease Activity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Lessee, Lease, Description [Line Items]
Cash used in operating activities for amounts included in the measurement of lease liabilities	$ 591	$ 325	$ 1,131	$ 1,507
Short-term (twelve months or less) lease costs	430	397	849	425
Selling, general and administrative expense
Lessee, Lease, Description [Line Items]
Operating lease costs:	530	697	1,085	1,631
Cost of revenue
Lessee, Lease, Description [Line Items]
Operating lease costs:	$ 0	$ 0	$ 0	$ 265