EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
EARNINGS PER SHARE
Net income (loss)	$ (1,362)	$ (307)	$ (2,486)	$ (1,911)
Weighted-average shares	9,389	9,235	9,308	9,121
Employee stock options and awards	$ 0	$ 0	$ 0	$ 0
Adjusted weighted-average shares & assumed conversions of stock options	9,389	9,235	9,308	9,121
Basic and diluted earnings (loss) per share:
Basic earnings (loss) per share	$ (0.15)	$ (0.03)	$ (0.27)	$ (0.21)
Diluted earnings (loss) per share	$ (0.15)	$ (0.03)	$ (0.27)	$ (0.21)