STOCK OPTIONS, RESTRICTED STOCK AND WARRANTS (Details) - Stock Options [Member] $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($) $ / shares shares
Number of Shares
Balance at beginning | shares	473,771
Granted | shares
Forfeited/Cancelled/Expired | shares	(8,300)
Balance at ending | shares	465,471
Exercisable at ending | shares	465,471
Weighted Average Exercise Price
Balance at beginning | $ / shares	$ 4.48
Granted | $ / shares
Forfeited/Cancelled/Expired | $ / shares	9.72
Balance at ending | $ / shares	4.38
Exercisable at ending | $ / shares	$ 4.38
Weighted Average Remaining Contractual Term
Exercisable at ending	4 years 4 months 17 days
Aggregate Intrinsic Value
Exercisable at ending | $	$ 329	[1]

[1] The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of the Company’s common stock for options that were in-the-money at each respective period.