Condensed Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Beginning balance, shares at Dec. 31, 2018	2,906,630
Beginning balance, value at Dec. 31, 2018	$ 2,907	$ 39,392,073	$ (41,875,659)	$ (2,480,679)
Stock issued for director services, shares	3,750
Stock issued for director services, value	$ 3	31,247		31,250
Value of warrants and beneficial conversion features related to debt instruments		3,967		3,967
Stock option expense		2,301		2,301
Net loss			(949,631)	(949,631)
Ending balance, shares at Mar. 31, 2019	2,910,380
Ending balance, value at Mar. 31, 2019	$ 2,910	39,429,588	(42,825,290)	(3,392,792)
Beginning balance, shares at Dec. 31, 2018	2,906,630
Beginning balance, value at Dec. 31, 2018	$ 2,907	39,392,073	(41,875,659)	(2,480,679)
Stock option expense				12,092
Net loss				(2,543,868)
Ending balance, shares at Sep. 30, 2019	5,140,546
Ending balance, value at Sep. 30, 2019	$ 5,140	51,453,349	(44,419,527)	7,038,962
Beginning balance, shares at Mar. 31, 2019	2,910,380
Beginning balance, value at Mar. 31, 2019	$ 2,910	39,429,588	(42,825,290)	(3,392,792)
Stock issued for director services, shares	3,750
Stock issued for director services, value	$ 4	31,246		31,250
Stock option expense		1,531		1,531
Stock issued for cash, shares	2,200,000
Stock issued for cash, value	$ 2,200	13,195,800		13,198,000
Warrants issued for cash, value		3,000		3,000
Cash Fees Related to Stock Offering		(1,370,879)		(1,370,879)
Fractional shares cash payment, shares	(21)
Fractional shares, cash payment, value		(171)		(171)
Fractional shares issued from reverse stock split	187
Net loss			(983,874)	(983,874)
Ending balance, shares at Jun. 30, 2019	5,114,296
Ending balance, value at Jun. 30, 2019	$ 5,114	51,290,115	(43,809,164)	7,486,065
Stock issued for director services, shares	26,250
Stock issued for director services, value	$ 26	154,974		155,000
Stock option expense		8,260		8,260
Net loss			(610,363)	(610,363)
Ending balance, shares at Sep. 30, 2019	5,140,546
Ending balance, value at Sep. 30, 2019	$ 5,140	51,453,349	(44,419,527)	7,038,962
Beginning balance, shares at Dec. 31, 2019	5,208,170
Beginning balance, value at Dec. 31, 2019	$ 5,207	51,628,536	(45,809,581)	5,824,162
Stock issued for director services, shares	14,813
Stock issued for director services, value	$ 15	78,432		78,447
Stock issued to escrow account - unvested, shares	(14,813)
Stock issued to escrow account - unvested, value	$ (15)	15		0
Stock option expense		27,068		27,068
Warrants exercised, shares	43,993
Warrants exercised, value	$ 44	282,306		282,350
Net loss			(942,521)	(942,521)
Ending balance, shares at Mar. 31, 2020	5,252,163
Ending balance, value at Mar. 31, 2020	$ 5,251	52,016,357	(46,752,102)	5,269,506
Beginning balance, shares at Dec. 31, 2019	5,208,170
Beginning balance, value at Dec. 31, 2019	$ 5,207	51,628,536	(45,809,581)	5,824,162
Stock option expense				81,204
Net loss				(2,876,501)
Ending balance, shares at Sep. 30, 2020	6,778,827
Ending balance, value at Sep. 30, 2020	$ 6,778	63,571,748	(48,686,082)	14,892,444
Beginning balance, shares at Mar. 31, 2020	5,252,163
Beginning balance, value at Mar. 31, 2020	$ 5,251	52,016,357	(46,752,102)	5,269,506
Stock issued for director services, shares	15,073
Stock issued for director services, value	$ 15	89,674		89,689
Stock issued to escrow account - unvested, shares	5,335
Stock issued to escrow account - unvested, value	$ 6	(6)		0
Stock option expense		27,068		27,068
Warrants exercised, shares	5,278
Warrants exercised, value	$ 5	34,830		34,835
Net loss			(833,957)	(833,957)
Ending balance, shares at Jun. 30, 2020	5,277,849
Ending balance, value at Jun. 30, 2020	$ 5,277	52,167,923	(47,586,059)	4,587,141
Stock issued for director services, shares	15,073
Stock issued for director services, value	$ 15	89,674		89,689
Stock issued to escrow account - unvested, shares	(15,073)
Stock issued to escrow account - unvested, value	$ (15)	15		0
Proceeds from issuance of common stock, pursuant to public offering, shares	1,393,900
Proceeds from issuance of common stock, pursuant to public offering, value	$ 1,394	11,498,281	0	11,499,675
Warrants exercised, shares	102,179
Warrants exercised, value	$ 102	749,625		$ 749,727
Stock option exercise (cashless), shares	2,199			3,000
Stock option exercise (cashless), value	$ 2	(2)		$ 0
Stock issued for services, shares	2,700
Stock issued for services, value	$ 3	(3)		0
Cash Fees Related to Stock Offering		(960,833)		(960,833)
Net loss			(1,100,023)	(1,100,023)
Ending balance, shares at Sep. 30, 2020	6,778,827
Ending balance, value at Sep. 30, 2020	$ 6,778	$ 63,571,748	$ (48,686,082)	$ 14,892,444