5. INCOME OR LOSS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net loss	$ (6,057)	$ (2,774)
Denominator:
Weighted average number of common shares outstanding	12,495	13,386
Denominator for diluted earnings per share	12,495	13,386
Net loss per common share outstanding, basic and fully diluted	$ (0.48)	$ (0.21)