INCOME TAXES (Schedule of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
INCOME TAXES [Abstract]
Net operating loss and credit carryforwards	$ 18,410	$ 17,604
Allowance for doubtful accounts	371	403
Stock-based compensation	1,906	915
Other	140	127
Gross deferred tax assets	20,827	19,049
Property and equipment	(274)	(257)
Intangible assets	(1,950)	(3,589)
Other	(35)	(18)
Gross deferred tax liabilities	(2,259)	(3,864)
Net deferred tax assets	18,568	15,185
Less valuation allowance	(18,568)	(15,185)
Net deferred liability	$ 0	$ 0