Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock	Additional paid-in capital	Accumulated Deficit	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2019	$ 729,901	$ 31,131,893	$ (2,638,285)	$ (188,336)	$ (43,895)	$ 28,991,278
Balance (in Shares) at Dec. 31, 2019	7,299,009			86,090
Net Income (loss)			(888,059)			(888,059)
Other comprehensive income, net of taxes					43,895	43,895
Stock-based compensation		134,038				134,038
Balance at Jun. 30, 2020	$ 729,901	31,265,931	(3,526,344)	$ (188,336)		28,281,152
Balance (in Shares) at Jun. 30, 2020	7,299,009			86,090
Balance at Mar. 31, 2020	$ 729,901	31,209,297	(2,760,551)	$ (188,336)		28,990,311
Balance (in Shares) at Mar. 31, 2020	7,299,009			86,090
Net Income (loss)			(765,793)			(765,793)
Stock-based compensation		56,634				56,634
Balance at Jun. 30, 2020	$ 729,901	31,265,931	(3,526,344)	$ (188,336)		28,281,152
Balance (in Shares) at Jun. 30, 2020	7,299,009			86,090
Balance at Dec. 31, 2020	$ 729,901	31,372,093	(3,660,402)	$ (175,392)		28,266,200
Balance (in Shares) at Dec. 31, 2020	7,299,009			80,173
Net Income (loss)			(300,190)			(300,190)
Public offering of common stock, net of $17,011 of offering costs	$ 51,516	4,181,510				4,233,026
Public offering of common stock, net of $17,011 of offering costs (in Shares)	515,156
Exercise of stock options		(5,528)		$ 17,221		11,693
Exercise of stock options (in Shares)				(7,872)
Stock-based compensation		57,894				57,894
Balance at Jun. 30, 2021	$ 781,417	35,605,969	(3,960,592)	$ (158,171)		32,268,623
Balance (in Shares) at Jun. 30, 2021	7,814,165			72,301
Balance at Mar. 31, 2021	$ 729,901	31,414,027	(4,101,705)	$ (171,017)		27,871,206
Balance (in Shares) at Mar. 31, 2021	7,299,009			78,173
Net Income (loss)			141,113			141,113
Public offering of common stock, net of $17,011 of offering costs	$ 51,516	4,181,510				4,233,026
Public offering of common stock, net of $17,011 of offering costs (in Shares)	515,156
Exercise of stock options		(12,833)		$ 12,846		13
Exercise of stock options (in Shares)				(5,872)
Stock-based compensation		23,265				23,265
Balance at Jun. 30, 2021	$ 781,417	$ 35,605,969	$ (3,960,592)	$ (158,171)		$ 32,268,623
Balance (in Shares) at Jun. 30, 2021	7,814,165			72,301