STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)	Preferred Stock Convertible Preferred Stock, Series B	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Total
Balance at Dec. 31, 2020	$ 514,438	$ 10,530,669	$ 2,246,501	$ (7,740,441)	$ 5,551,167
Accretion of cumulative dividends	18,114		(18,114)
Stock based compensation expense (Note 4)			3,547		3,547
Payment of cumulative dividends (Note 5)	(24,152)				(24,152)
Common stock issued (Note 4)		35,686			35,686
Net income				1,442,815	1,442,815
Balance at Sep. 30, 2021	508,400	10,566,355	2,231,934	(6,297,626)	7,009,063
Balance at Jun. 30, 2021	502,362	10,558,867	2,236,790	(6,966,308)	6,331,711
Accretion of cumulative dividends	6,038		(6,038)
Stock based compensation expense (Note 4)			1,182		1,182
Common stock issued (Note 4)		7,488			7,488
Net income				668,682	668,682
Balance at Sep. 30, 2021	$ 508,400	10,566,355	2,231,934	(6,297,626)	7,009,063
Balance at Dec. 31, 2021		10,573,843	2,227,078	(6,061,617)	6,739,304
Stock based compensation expense (Note 4)			3,547		3,547
Common stock issued (Note 4)		37,095			37,095
Net income				1,491,977	1,491,977
Balance at Sep. 30, 2022		10,610,938	2,230,625	(4,569,640)	8,271,923
Balance at Jun. 30, 2022		10,603,450	2,229,443	(5,012,343)	7,820,550
Stock based compensation expense (Note 4)			1,182		1,182
Common stock issued (Note 4)		7,488			7,488
Net income				442,703	442,703
Balance at Sep. 30, 2022		$ 10,610,938	$ 2,230,625	$ (4,569,640)	$ 8,271,923