Statements of Stockholders' Equity - USD ($)	Common Stock	Additional Paid-In Capital	Treasury Stock	Accumulated Deficit	Total
Balance beginning at Dec. 31, 2017	$ 135,221	$ 23,181,641	$ (133,816)	$ (11,502,771)	$ 11,680,275
Balance beginning (in shares) at Dec. 31, 2017	13,522,168		(33,454)
Issuance of common stock for cash, net of offering cost	$ 25,638	15,822,021			15,847,659
Issuance of common stock for cash, net of offering cost (in shares)	2,563,764
Stock based compensation	$ 500	982,124			982,624
Stock based compensation (in shares)	50,000
Surrender of shares for tax withholding on stock compensation	$ (193)	(118,455)			(118,648)
Surrender of shares for tax withholding on stock compensation (in shares)	(19,305)
Exercise of warrants	$ 293	90,574			90,867
Exercise of warrants (in shares)	29,288
Net loss				(2,022,761)	(2,022,761)
Balance end at Dec. 31, 2018	$ 161,459	39,957,905	$ (133,816)	(13,525,532)	26,460,016
Balance end (in shares) at Dec. 31, 2018	16,145,915		(33,454)
Stock based compensation		620,925			620,925
Stock based compensation (in shares)
Surrender of shares for tax withholding on stock compensation			$ (118,754)		(118,754)
Surrender of shares for tax withholding on stock compensation (in shares)			(21,244)
Forfeiture of common stock	$ (113)	113
Forfeiture of common stock (in shares)	(11,250)
Exercise of warrants	$ 4,058	2,735,180			2,739,238
Exercise of warrants (in shares)	405,813
Net loss				(1,700,003)	(1,700,003)
Balance end at Dec. 31, 2019	$ 165,404	$ 43,314,123	$ (252,570)	$ (15,225,535)	$ 28,001,422
Balance end (in shares) at Dec. 31, 2019	16,540,478		(54,698)