INCOME TAXES - Deferred Tax (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets (liabilities):
Allowance for expected credit losses	$ 121	$ 58
Property and equipment	(269)	(163)
Goodwill and intangibles		527
Goodwill and intangibles	634
Accrued compensation	2,368	2,768
Accrued liabilities and other	318	230
Loss carryforwards	183,641	183,407
Deferred tax assets before valuation allowance	186,813	186,827
Valuation allowance	(183,453)	(185,352)
Deferred tax assets, net of valuation allowance	$ 3,360	$ 1,475