BASIC AND DILUTED LOSS PER COMMON SHARE (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Numerator:
Net loss	$ (2,986)	$ (12,037)
Income from discontinued operations, net of income taxes		11,005
Net loss	$ (2,986)	$ (1,032)
Denominator:
Weighted average basic shares outstanding	8,726	8,726
Denominator for diluted net income (loss) per common share	8,726	8,726
Basic
Loss from continuing operations (in dollars per share)	$ (0.34)	$ (1.38)
Income from discontinued operations (in dollars per share)		1.26
Net loss basic (in dollars per share)	(0.34)	(0.12)
Diluted
Loss from continuing operations (in dollars per share)	(0.34)	(1.38)
Income from discontinued operations (in dollars per share)		1.26
Net loss diluted (in dollars per share)	$ (0.34)	$ (0.12)