CONDENSED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2020	$ 107,224	$ 29,760,533	$ (27,166,106)	$ 2,701,651
Balance (in shares) at Dec. 31, 2020	10,722,401
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	1,005,774	1,005,774
Stock-based compensation	0	45,041	0	45,041
Balance at Sep. 30, 2021	$ 107,224	29,805,574	(26,160,332)	3,752,466
Balance (in shares) at Sep. 30, 2021	10,722,401
Balance at Jun. 30, 2021	$ 107,224	29,786,923	(26,655,684)	3,238,463
Balance (in shares) at Jun. 30, 2021	10,722,401
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	495,352	495,352
Stock-based compensation	0	18,651	0	18,651
Balance at Sep. 30, 2021	$ 107,224	29,805,574	(26,160,332)	3,752,466
Balance (in shares) at Sep. 30, 2021	10,722,401
Balance at Dec. 31, 2021	$ 107,224	29,824,242	(23,802,402)	$ 6,129,064
Balance (in shares) at Dec. 31, 2021	10,722,401			10,722,401
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	849,766	$ 849,766
Stock-based compensation	0	53,675	0	53,675
Balance at Sep. 30, 2022	$ 107,224	29,877,917	(22,952,636)	$ 7,032,505
Balance (in shares) at Sep. 30, 2022	10,722,401			10,722,401
Balance at Jun. 30, 2022	$ 107,224	29,859,233	(23,438,613)	$ 6,527,844
Balance (in shares) at Jun. 30, 2022	10,722,401
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 0	0	485,977	485,977
Stock-based compensation	0	18,684	0	18,684
Balance at Sep. 30, 2022	$ 107,224	$ 29,877,917	$ (22,952,636)	$ 7,032,505
Balance (in shares) at Sep. 30, 2022	10,722,401			10,722,401