SEGMENT AND GEOGRAPHIC INFORMATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Net sales	$ 28,064	$ 24,217
Operating income (loss)	448	(749)
TOTAL ASSETS	27,401	27,165
China
Net sales	3,800	5,476
U.S.
Net sales	2,799	1,774
Operating income (loss)	216	5
TOTAL ASSETS	12,385	15,234
Rest of World
Net sales	15,796	15,041
Operating income (loss)	903	577
TOTAL ASSETS	10,050	7,045
Germany
Net sales	4,697	2,881
Europe
Net sales	9,469	7,402
Operating income (loss)	(671)	(1,331)
TOTAL ASSETS	$ 4,966	$ 4,886