Statement of Condensed Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2019	1,020,135
Balance at Dec. 31, 2019	$ 30,604	$ 19,818,637	$ (14,272,897)	$ 5,576,344
Issuance of additional Common Stock (in shares)	3,609
Issuance of additional Common Stock	$ 108	(108)		0
Amortization of stock based compensation		18,651		18,651
Net income (loss)			(96,140)	(96,140)
Balance (in shares) at Mar. 31, 2020	1,023,744
Balance at Mar. 31, 2020	$ 30,712	19,837,180	(14,369,037)	5,498,855
Balance (in shares) at Dec. 31, 2019	1,020,135
Balance at Dec. 31, 2019	$ 30,604	19,818,637	(14,272,897)	5,576,344
Net income (loss)				(844,711)
Balance (in shares) at Sep. 30, 2020	1,028,863
Balance at Sep. 30, 2020	$ 30,866	19,874,364	(15,128,147)	4,777,083
Balance (in shares) at Mar. 31, 2020	1,023,744
Balance at Mar. 31, 2020	$ 30,712	19,837,180	(14,369,037)	5,498,855
Amortization of stock based compensation		18,669		18,669
Net income (loss)			(754,935)	(754,935)
Balance (in shares) at Jun. 30, 2020	1,023,744
Balance at Jun. 30, 2020	$ 30,712	19,855,849	(15,123,972)	4,762,589
Issuance of additional Common Stock (in shares)	5,119
Issuance of additional Common Stock	$ 154	(154)		0
Amortization of stock based compensation		18,669		18,669
Net income (loss)			6,364	6,364
Payment of dividends			(10,539)	(10,539)
Balance (in shares) at Sep. 30, 2020	1,028,863
Balance at Sep. 30, 2020	$ 30,866	19,874,364	(15,128,147)	4,777,083
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 (loss)			(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 (loss)				508,576
Balance (in shares) at Sep. 30, 2021	1,028,863
Balance at Sep. 30, 2021	$ 30,866	19,935,024	(15,523,788)	4,442,102
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 (loss)			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
Amortization of stock based compensation		8,598		8,598
Net income (loss)			197,078	197,078
Balance (in shares) at Sep. 30, 2021	1,028,863
Balance at Sep. 30, 2021	$ 30,866	$ 19,935,024	$ (15,523,788)	$ 4,442,102