Statements of Stockholders' Equity - USD ($)	Common Stock	Additional paid-in capital	Retained Earnings (Accumulated Deficit)	Treasury Stock	Accumulated Other Comprehensive (Loss) Income	Total
Balance at Dec. 31, 2017	$ 566,265	$ 22,458,219	$ 978,973	$ (407,879)	$ (638)	$ 23,594,940
Balance, Shares at Dec. 31, 2017	5,662,645			186,448
Net loss			(2,321,671)			(2,321,671)
Other comprehensive loss, net of taxes					30,795	30,795
Exercise of stock options		(106,678)		$ 202,932		96,254
Exercise of stock options, Shares				(92,765)
Stock-based compensation		344,016				344,016
Balance at Dec. 31, 2018	$ 566,265	22,695,557	(1,342,698)	$ (204,947)	30,157	21,744,334
Balance, Shares at Dec. 31, 2018	5,662,645			93,683
Net loss			(1,295,587)			(1,295,587)
Other comprehensive loss, net of taxes					(74,052)	(74,052)
Public offering of common stock, net of $696,566 of offering costs	$ 163,636	8,139,800				8,303,436
Public offering of common stock, net of $696,566 of offering costs, Shares	1,636,364
Exercise of stock options		(16,608)		$ 16,611		3
Exercise of stock options, Shares				(7,593)
Stock-based compensation		313,144				313,144
Balance at Dec. 31, 2019	$ 729,901	$ 31,131,893	$ (2,638,285)	$ (188,336)	$ (43,895)	$ 28,991,278
Balance, Shares at Dec. 31, 2019	7,299,009			86,090