PER SHARE DATA (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Basic income (loss) per share
Net income (loss)	$ (1,360)	$ (477)	$ (3,228)	$ 356
Weighted average shares outstanding (in Shares)	8,156	8,108	8,124	8,100
Basic income (loss) per share (in dollars per share)	$ (0.17)	$ (0.06)	$ (0.40)	$ 0.04
Diluted income (loss) per share
Net (loss) income	$ (1,360)	$ (477)	$ (3,228)	$ 356
Weighted average shares outstanding (in Shares)	8,156	8,108	8,124	8,100
Add dilutive effect of assumed exercising of stock options, RSUs and warrants (in Shares)	0	0	0	66
Diluted weighted average shares outstanding (in Shares)	8,156	8,108	8,124	8,166
Diluted (loss) income per share (in dollars per share)	$ (0.17)	$ (0.06)	$ (0.40)	$ 0.04