Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balance beginning at Dec. 31, 2017	$ 2,404	$ 111,627,789	$ (109,062,827)	$ 2,567,366
Balance beginning, shares at Dec. 31, 2017	24,043,846
Adoption of ASC 606			58,021	58,021
Issuance of capital stock	$ 139	1,249,861		1,250,000
Issuance of capital stock, shares	1,388,893
Net loss			(793,767)	(793,767)
Balance ending at Mar. 31, 2018	$ 2,543	112,877,650	(109,798,573)	3,081,620
Balance ending, shares at Mar. 31, 2018	25,432,739
Balance beginning at Dec. 31, 2018	$ 2,767	114,787,657	(111,690,934)	3,099,490
Balance beginning, shares at Dec. 31, 2018	27,665,211
Exercise of options and warrants	$ 100	1,101,682		1,101,782
Exercise of options and warrants, shares	1,001,620
Net loss			(803,897)	(803,897)
Balance ending at Mar. 31, 2019	$ 2,867	$ 115,889,339	$ (112,494,831)	$ 3,397,375
Balance ending, shares at Mar. 31, 2019	28,666,831