Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2020	$ 350,749	$ 64,526,664	$ (57,086,943)	$ 7,790,470
Beginning balance, shares at Dec. 31, 2020	35,074,922
Net loss			(545,520)	(545,520)
Stock option exercises	$ 2,879	376,268		379,147
Stock option exercises, shares	287,932
Stock-based compensation		404,718		404,718
Ending balance, value at Mar. 31, 2021	$ 353,628	65,307,650	(57,632,463)	8,028,815
Ending balance, shares at Mar. 31, 2021	35,362,854
Beginning balance, value at Dec. 31, 2021	$ 458,850	89,313,273	(60,673,683)	29,098,440
Beginning balance, shares at Dec. 31, 2021	45,885,043
Net loss			(2,538,500)	(2,538,500)
Stock option exercises	$ 1,807	97,362		99,169
Stock option exercises, shares	180,774
Stock-based compensation		562,875		562,875
Ending balance, value at Mar. 31, 2022	$ 460,657	$ 89,973,510	$ (63,212,183)	$ 27,221,984
Ending balance, shares at Mar. 31, 2022	46,065,817