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BASIC AND DILUTED INCOME (LOSS) PER COMMON SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Numerator:
Net income (loss)	$ 5,647	$ (574)
Denominator:
Weighted average basic shares outstanding	8,726	8,726
Effect of dilutive securities - equity based compensation plans	4
Net dilutive effect of warrants outstanding
Denominator for diluted net income per common share	8,730	8,726
Net income (loss) per common share:
Basic (in dollars per share)	$ 0.65	$ (0.07)
Diluted (in dollars per share)	$ 0.65	$ (0.07)
Anti-dilutive securities (excluded from per share calculation):
Equity based compensation plans	401	383
Warrants		51

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