PER SHARE DATA (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Continuing operations: Basic loss per share
Net loss	$ (938)	$ (1,596)	$ (2,990)	$ (6,540)
Weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Basic loss per share (in Dollars per share)	$ (0.12)	$ (0.20)	$ (0.37)	$ (0.82)
Continuing operations: Diluted loss per share
Net loss	$ (938)	$ (1,596)	$ (2,990)	$ (6,540)
Weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Add dilutive effect of assumed exercising of stock options and warrants (in Shares)	0	0	0	0
Diluted weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Diluted loss per share (in Dollars per share)	$ (0.12)	$ (0.20)	$ (0.37)	$ (0.82)
Discontinued operations: Basic loss per share
Net income	$ 0	$ 409	$ 0	$ 1,052
Weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Basic income per share (in dollars per share)	$ 0.00	$ 0.05	$ 0.00	$ 0.13
Discontinued operations: Diluted income per share
Net income	$ 0	$ 409	$ 0	$ 1,052
Weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Add dilutive effect of assumed exercising of stock options and warrants (in Shares)	0	0	0	0
Diluted weighted average shares outstanding (in Shares)	8,067	8,000	8,042	7,979
Diluted income per share (in dollars per share)	$ 0.00	$ 0.05	$ 0.00	$ 0.13