OPTIONS AND WARRANTS TO PURCHASE COMMON STOCK (Tables)

3 Months Ended

Mar. 31, 2021

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule Of Warrants Or Rights [Table Text Block]

A summary of the status and changes of the warrants issued for the nine months ended September 30, 2020:

	Shares Issuable upon Exercise of Outstanding Warrants		Weighted Average Exercise Price
Outstanding at January 1, 2021		24,619,623	$	0.16
Issued		-		-
Exercised		-
Forfeited		-		-
Outstanding at March 31, 2021		24,619,623	$	0.16

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

A summary of the status of the warrants outstanding and exercisable at March 31, 2021 is presented below:

		Warrants Outstanding and Exercisable
		Shares Issuable		Weighted Average
		upon Exercise of		Remaining		Weighted Average
Exercise Price		Outstanding Warrants		Contractual Life (years)		Exercise Price
$	1.15		461,340		0.07	$	1.15
$	0.25		3,283,283		0.23	$	0.25
$	0.10		11,000,000		1.70	$	0.10
$	0.15		9,875,000		0.22	$	0.15
			24,619,623		0.88	$	0.16

Share-based Compensation, Stock Options, Activity [Table Text Block]

A summary of the status and changes of the options granted under stock option plans and other agreements during the three months ended March 31, 2021:

	Shares Issued Upon Exercise of Options			Weighted Average Exercise Price
Outstanding at December 31, 2020		56,661,515		$	0.28
Granted		-			-
Exercised		(9,528,689	)		0.06
Forfeited		(428,326	)		0.28
Outstanding at March 31, 2021		46,704,500		$	0.32

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

A summary of the status of the options outstanding at March 31, 2021 is presented below:

		Options Outstanding				Options Exercisable
	Range of per share exercise price	Shares	Weighted average remaining contractual life		Per share weighted average exercise price	Shares	Weighted average remaining contractual life		Per share weighted average exercise price
$	0.04 - $0.08	28,959,881	6.44	$	0.06	27,681,410	6.44	$	0.06
$	0.10 - $0.84	12,802,559	1.76		0.42	12,802,559	1.76		0.42
$	1.10 - $1.90	4,942,060	1.47		1.63	4,942,060	1.47		1.63
		46,704,500	4.63	$	0.32	45,426,029	4.58	$	0.33