LOSS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss)	$ 91	$ (977)	$ (2,447)	$ (14,711)
Basic weighted average common stock outstanding	11,838,032	6,988,058	11,528,371	6,968,728
Basic income (loss) per share	$ 0.01	$ (0.14)	$ (0.21)	$ (2.11)
Dilutive effect of stock options and warrants	3,886,071
Dilutive weighted average common stock outstanding	15,724,103	6,988,058	11,528,371	6,968,728
Diluted income (loss) per share	$ 0.01	$ (0.14)	$ (0.21)	$ (2.11)
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted weighted average common shares			227,893
Warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of diluted weighted average common shares			462,068

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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