NATURE OF BUSINESS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Net loss	$ (777)	$ (1,098)	$ (2,093)	$ (2,566)
Net cash used in operations			(856)	$ (1,538)
Cash and cash equivalents	4,185		4,185		$ 5,196
Short-term investments	4,882		4,882		4,880
Working capital	8,312		8,312
Accumulated deficit	$ (132,841)		$ (132,841)		$ (130,748)