PER SHARE DATA (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Basic income (loss) per share
Net income (loss)	$ (1,427)	$ 797	$ (1,868)	$ 833
Weighted average shares outstanding (in Shares)	8,108	8,102	8,108	8,096
Basic income (loss) per share (in dollars per share)	$ (0.18)	$ 0.10	$ (0.23)	$ 0.10
Diluted income (loss) per share
Net income (loss)	$ (1,427)	$ 797	$ (1,868)	$ 833
Weighted average shares outstanding (in Shares)	8,108	8,102	8,108	8,096
Add dilutive effect of assumed exercising of stock options, RSUs and warrants (in Shares)	0	68	0	46
Diluted weighted average shares outstanding (in Shares)	8,108	8,170	8,108	8,142
Diluted income (loss) per share (in dollars per share)	$ (0.18)	$ 0.10	$ (0.23)	$ 0.10