CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
Beginning Balance at Dec. 31, 2022	$ 71,139,048	$ 19,696	$ 173,876,319	$ (102,756,967)
Beginning Balance, Shares at Dec. 31, 2022		19,696,006
Stock-based compensation	298,431		298,431
Stock option exercises, Shares		28,166
Stock option exercises	62,548	$ 28	62,520
Net loss	(2,024,053)			(2,024,053)
Ending Balance at Mar. 31, 2023	69,475,974	$ 19,724	174,237,270	(104,781,020)
Ending Balance, Shares at Mar. 31, 2023		19,724,172
Beginning Balance at Dec. 31, 2022	71,139,048	$ 19,696	173,876,319	(102,756,967)
Beginning Balance, Shares at Dec. 31, 2022		19,696,006
Net loss	(2,910,634)
Ending Balance at Jun. 30, 2023	69,111,564	$ 19,782	174,759,383	(105,667,601)
Ending Balance, Shares at Jun. 30, 2023		19,782,060
Beginning Balance at Mar. 31, 2023	69,475,974	$ 19,724	174,237,270	(104,781,020)
Beginning Balance, Shares at Mar. 31, 2023		19,724,172
Stock-based compensation	362,319		362,319
Stock option exercises, Shares		35,000
Stock option exercises	52,850	$ 35	52,815
Shares issued for Employee Stock Purchase Plan options, Shares		22,888
Shares issued for Employee Stock Purchase Plan options	107,002	$ 23	106,979
Net loss	(886,581)			(886,581)
Ending Balance at Jun. 30, 2023	69,111,564	$ 19,782	174,759,383	(105,667,601)
Ending Balance, Shares at Jun. 30, 2023		19,782,060
Beginning Balance at Dec. 31, 2023	66,281,372	$ 20,161	176,309,463	(110,048,252)
Beginning Balance, Shares at Dec. 31, 2023		20,161,400
Stock-based compensation	356,870		356,870
Stock option exercises, Shares		68,421
Stock option exercises	327,736	$ 69	327,667
Net loss	(655,326)			(655,326)
Ending Balance at Mar. 31, 2024	66,310,652	$ 20,230	176,994,000	(110,703,578)
Ending Balance, Shares at Mar. 31, 2024		20,229,821
Beginning Balance at Dec. 31, 2023	66,281,372	$ 20,161	176,309,463	(110,048,252)
Beginning Balance, Shares at Dec. 31, 2023		20,161,400
Net loss	(2,169,734)
Ending Balance at Jun. 30, 2024	65,595,573	$ 20,357	177,793,202	(112,217,986)
Ending Balance, Shares at Jun. 30, 2024		20,357,224
Beginning Balance at Mar. 31, 2024	66,310,652	$ 20,230	176,994,000	(110,703,578)
Beginning Balance, Shares at Mar. 31, 2024		20,229,821
Stock-based compensation	362,867		362,867
Stock option exercises, Shares		102,640
Stock option exercises	287,017	$ 102	286,915
Shares issued for Employee Stock Purchase Plan options, Shares		24,763
Shares issued for Employee Stock Purchase Plan options	149,445	$ 25	149,420
Net loss	(1,514,408)			(1,514,408)
Ending Balance at Jun. 30, 2024	$ 65,595,573	$ 20,357	$ 177,793,202	$ (112,217,986)
Ending Balance, Shares at Jun. 30, 2024		20,357,224