STOCK INCENTIVE PLANS (Details) - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020
Outstanding, beginning balance	2,479,849
Outstanding, ending balance	2,264,091	2,479,849
Exercisable at ending period	2,264,091	2,479,849
Options [Member]
Outstanding, beginning balance	6,285,792	3,467,650
Granted	1,395,801	3,600,364
Exercised	0	(30,000)
Forfeited/Expired	(371,250)	(752,222)
Outstanding, ending balance	7,310,343	6,285,792
Exercisable at ending period	3,471,304
Weighted average exercise price, beginning balance	$ 1.52	$ 1.84
Weighted Average Exercise Price, Granted	0.98	1.26
Weighted Average Exercise Price, Exercised	0	0.74
Weighted Average Exercise Price, Forfeited/Expired	0.73	1.76
Weighted Average Exercise Price, ending balance	1.46	$ 1.52
Weighted Average Exercise Price, Exercisable	$ 1.54
Weighted Average Contractual Remaining Life, beginning balance	8 years 10 months 10 days	8 years 8 months 26 days
Weighted Average Contractual Remaining Life, Granted	9 years 8 months 4 days	9 years 2 months 8 days
Weighted Average Contractual Remaining Life, ending balance	8 years 8 months 12 days	8 years 10 months 9 days
Weighted Average Contractual Remaining Life, Exercisable	8 years 21 days