EARNINGS (LOSS) PER SHARE (Computation of basic and diluted earnings (loss) per share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
EPS - basic and diluted:
Loss per share from continuing operations	[1]	$ (0.27)	$ (1.60)
(Loss) earnings per share from discontinued operations	[1]	(0.04)	4.00
(Loss) earnings per share	[1]	$ (0.30)	$ 2.39
EPS numerator - basic and diluted:
Income (Loss) from Continuing Operations		$ (842)	$ (5,266)
(Loss) income from discontinued operations, net of income taxes		(113)	13,133
Net (loss) income		$ (955)	$ 7,867
EPS denominator (in thousands):
Weighted-average common stock outstanding - basic (in shares)	[1]	3,131	3,285
Weighted-average number of common stock outstanding - diluted (in shares)	[1]	3,131	3,285

[1] Earnings per share and weighted average shares outstanding for all periods presented reflect the Company's 1-for-10 reverse stock split, which was effective June 10, 2019.