Statement of Condensed Consolidated Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares)	1,028,863
Balance (in shares) at Dec. 31, 2020	1,028,863
Balance at Dec. 31, 2020	$ 30,866	$ 19,909,230	$ (16,032,364)	$ 3,907,732
Amortization of stock based compensation		8,598		8,598
Net income			(265,666)	(265,666)
Balance (in shares) at Mar. 31, 2021	1,028,863
Balance at Mar. 31, 2021	$ 30,866	19,917,828	(16,298,030)	3,650,664
Balance (in shares) at Dec. 31, 2020	1,028,863
Balance at Dec. 31, 2020	$ 30,866	19,909,230	(16,032,364)	3,907,732
Net income				311,498
Balance (in shares) at Jun. 30, 2021	1,028,863
Balance at Jun. 30, 2021	$ 30,866	19,926,426	(15,720,866)	4,236,426
Balance (in shares)	1,028,863
Balance (in shares) at Mar. 31, 2021	1,028,863
Balance at Mar. 31, 2021	$ 30,866	19,917,828	(16,298,030)	3,650,664
Amortization of stock based compensation		8,598		8,598
Net income			577,164	577,164
Balance (in shares) at Jun. 30, 2021	1,028,863
Balance at Jun. 30, 2021	$ 30,866	19,926,426	(15,720,866)	4,236,426
Balance (in shares)	1,028,863
Balance (in shares)	975,074
Balance (in shares) at Dec. 31, 2021	975,074
Balance at Dec. 31, 2021	$ 29,252	19,740,837	(15,306,180)	4,463,909
Amortization of stock based compensation		11,499		11,499
Net income			(31,152)	(31,152)
Issuance of additional Common Stock in connection with cashless exercise of options (in shares)	1,256
Issuance of additional Common Stock in connection with cashless exercise of options	$ 38	(38)		0
Balance (in shares) at Mar. 31, 2022	976,330
Balance at Mar. 31, 2022	$ 29,290	19,752,298	(15,337,332)	4,444,256
Balance (in shares) at Dec. 31, 2021	975,074
Balance at Dec. 31, 2021	$ 29,252	19,740,837	(15,306,180)	4,463,909
Net income				690,890
Balance (in shares) at Jun. 30, 2022	976,330
Balance at Jun. 30, 2022	$ 29,290	19,763,797	(14,615,290)	5,177,797
Balance (in shares)	976,330
Balance (in shares) at Mar. 31, 2022	976,330
Balance at Mar. 31, 2022	$ 29,290	19,752,298	(15,337,332)	4,444,256
Amortization of stock based compensation		11,499		11,499
Net income			722,042	722,042
Balance (in shares) at Jun. 30, 2022	976,330
Balance at Jun. 30, 2022	$ 29,290	$ 19,763,797	$ (14,615,290)	$ 5,177,797
Balance (in shares)	976,330