Condensed Statements of Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock, Common [Member]	Total
Balance (in shares) at Dec. 31, 2024	9,042,392
Balance at Dec. 31, 2024	$ 904,240	$ 40,916,155	$ (14,163,726)	$ (138,482)	$ 27,518,187
Balance (in shares) at Dec. 31, 2024				63,301
Net income	0	0	1,446,983	$ 0	$ 1,446,983
Exercise of stock options (in shares)					0
Stock-based compensation	$ 0	52,215	0	$ 0	$ 52,215
At-The-Market Offering of common stock, net of $42,975 of issuance fees (in shares)	3,532			0
At-The-Market Offering of common stock, net of $42,975 of issuance fees	$ 353		0	$ 0	(23,541)
At-The-Market Offering of common stock, net of $42,975 of issuance fees		(23,894)
Balance March 31, 2026 (in shares) at Mar. 31, 2025	9,045,924
Balance March 31, 2026 at Mar. 31, 2025	$ 904,593	40,944,476	(12,716,743)	$ (138,482)	28,993,844
Balance March 31, 2026 (in shares) at Mar. 31, 2025				63,301
Balance (in shares) at Dec. 31, 2025	9,105,622
Balance at Dec. 31, 2025	$ 910,563	41,479,430	(15,203,753)	$ (130,760)	$ 27,055,480
Balance (in shares) at Dec. 31, 2025				59,771	59,771
Net income	$ 0	0	1,941,607	$ 0	$ 1,941,607
Exercise of stock options (in shares)	0			(948)
Exercise of stock options	$ 0	63,458	0	$ (63,454)	4
Stock-based compensation	$ 0	137,949	0	0	137,949
Balance March 31, 2026 (in shares) at Mar. 31, 2026	9,105,622
Balance March 31, 2026 at Mar. 31, 2026	$ 910,563	$ 41,680,837	$ (13,262,146)	$ (194,214)	$ 29,135,040
Balance March 31, 2026 (in shares) at Mar. 31, 2026				58,823	58,823