OPTIONS AND WARRANTS TO PURCHASE COMMON STOCK (Details 3) - $ / shares					12 Months Ended
	Jun. 13, 2019	May 13, 2019	Apr. 13, 2019	Mar. 13, 2019	Dec. 31, 2020	Dec. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Outstanding at beginning of year (in shares)					60,676,568	54,866,845
Granted (in shares)	50,002	49,999	49,999	450,000	0	7,683,334
Exercised (in shares)					0	0
Expired(in shares)					(100,000)	(1,873,611)
Forfeited (in shares)					(3,915,053)	0
Outstanding at end of year (in shares)					56,661,515	60,676,568
Outstanding at beginning of year (in dollars per share)					$ 0.26	$ 0.29
Granted (in dollars per share)					0	0.04
Exercised (in dollars per share)					0	0
Expired (in dollars per share)					0.22	0.11
Forfeited (in dollars per share)					0.06	0
Outstanding at end of year (in dollars per share)					$ 0.28	$ 0.26