STOCK INCENTIVE PLANS (Details 4) - Stock Options [Member] - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2020
Restricted Stock Units, Outstanding beginning balance	588,235	431,578
Restricted Stock Units, Granted	0	629,338
Restricted Stock Units, Vested	0	(411,027)
Restricted Stock Units, Forfeited/Expired	0	(61,654)
Restricted Stock Units, Outstanding ending balance	588,235	588,235
Restricted Stock Units, Weighted Average Grant Date Fair Value Outstanding, ending balance	$ 0.70	$ 1.33
Restricted Stock Units, Weighted Average Grant Date Fair Value Granted	0	0.74
Restricted Stock Units, Weighted Average Grant Date Fair Value Vested	0	1.33
Restricted Stock Units, Weighted Average Grant Date Fair Value Forfeited/Expired	0	1.33
Restricted Stock Units, Weighted Average Grant Date Fair Value Outstanding	$ 0.70	$ 0.70