6. EARNINGS OR LOSS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Net income (loss) per share:
Net loss	$ 164	$ (1,841)
Denominator:
Weighted average number of common shares outstanding	15,520,000	15,104,000
Effect of dilutive securities	0	0
Denominator for diluted earnings per share	15,520,000	15,104,000
Net loss per common share outstanding, basic and diluted	$ .01	$ (.12)