STOCK OPTIONS, RESTRICTED STOCK AND WARRANTS (Details 1) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019
Number of Shares
Balance at beginning		358,271	372,271
Granted		133,000	30,000
Forfeited/Cancelled/Expired		(17,500)	(44,000)
Balance at ending		473,771	358,271
Vested and Exercisable ending		463,771
Weighted Average Exercise Price
Balance at beginning		$ 5.91	$ 7.00
Granted		3.85	9.00
Forfeited/Cancelled/Expired		29.07	17.00
Balance at ending		4.48	$ 5.91
Vested and Exercisable at ending		$ 4.36
Weighted Average Remaining Contractual Term
Vested and Exercisable at ending		3 years 9 months 18 days
Aggregate Intrinsic Value
Vested and Exercisable at ending	[1]	$ 97

[1] The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of the Companys common stock for options that were in-the-money at each respective period. During the years ended December 31, 2020 and 2019, the aggregate intrinsic value of options exercised under the Companys stock option plans was $97 thousand and $60 thousand respectively.