Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock
Beginning Balance at Dec. 31, 2020	$ 28,706,089	$ 0	$ 1,138,096	$ 447,134	$ 31,042,957	$ (3,922,098)
Common Stock Shares at Dec. 31, 2020			966,132
Treasury Stock Shares at Dec. 31, 2020						171,964
Net income	540,128				540,128
Dividends declared	(212,549)				(212,549)
Ending Balance at Mar. 31, 2021	29,033,668	0	$ 1,138,096	447,134	31,370,536	$ (3,922,098)
Common Stock Shares at Mar. 31, 2021			966,132
Treasury Stock Shares at Mar. 31, 2021						171,964
Beginning Balance at Dec. 31, 2020	28,706,089	0	$ 1,138,096	447,134	31,042,957	$ (3,922,098)
Common Stock Shares at Dec. 31, 2020			966,132
Treasury Stock Shares at Dec. 31, 2020						171,964
Net income	1,032,294
Ending Balance at Sep. 30, 2021	29,100,736	0	$ 1,138,096	447,134	31,437,604	$ (3,922,098)
Common Stock Shares at Sep. 30, 2021			966,132
Treasury Stock Shares at Sep. 30, 2021						171,964
Beginning Balance at Mar. 31, 2021	29,033,668	0	$ 1,138,096	447,134	31,370,536	$ (3,922,098)
Common Stock Shares at Mar. 31, 2021			966,132
Treasury Stock Shares at Mar. 31, 2021						171,964
Net income	319,507				319,507
Dividends declared	(212,549)				(212,549)
Ending Balance at Jun. 30, 2021	29,140,626	0	$ 1,138,096	447,134	31,477,494	$ (3,922,098)
Common Stock Shares at Jun. 30, 2021			966,132
Treasury Stock Shares at Jun. 30, 2021						171,964
Net income	172,659				172,659
Dividends declared	(212,549)				(212,549)
Ending Balance at Sep. 30, 2021	29,100,736	0	$ 1,138,096	447,134	31,437,604	$ (3,922,098)
Common Stock Shares at Sep. 30, 2021			966,132
Treasury Stock Shares at Sep. 30, 2021						171,964
Beginning Balance at Dec. 31, 2021	$ 28,969,365	0	$ 1,138,096	447,134	31,306,233	$ (3,922,098)
Common Stock Shares at Dec. 31, 2021	966,132		966,132
Treasury Stock Shares at Dec. 31, 2021						171,964
Net income	$ 447,313				447,313
Dividends declared	(212,549)				(212,549)
Ending Balance at Mar. 31, 2022	29,204,129	0	$ 1,138,096	447,134	31,540,997	$ (3,922,098)
Common Stock Shares at Mar. 31, 2022			966,132
Treasury Stock Shares at Mar. 31, 2022						171,964
Beginning Balance at Dec. 31, 2021	$ 28,969,365	0	$ 1,138,096	447,134	31,306,233	$ (3,922,098)
Common Stock Shares at Dec. 31, 2021	966,132		966,132
Treasury Stock Shares at Dec. 31, 2021						171,964
Net income	$ 4,180,277
Ending Balance at Sep. 30, 2022	$ 32,511,995	0	$ 1,138,096	447,134	34,848,863	$ (3,922,098)
Common Stock Shares at Sep. 30, 2022	966,132		966,132
Treasury Stock Shares at Sep. 30, 2022						171,964
Beginning Balance at Mar. 31, 2022	$ 29,204,129	0	$ 1,138,096	447,134	31,540,997	$ (3,922,098)
Common Stock Shares at Mar. 31, 2022			966,132
Treasury Stock Shares at Mar. 31, 2022						171,964
Net income	153,904				153,904
Dividends declared	(212,549)				(212,549)
Ending Balance at Jun. 30, 2022	29,145,484	0	$ 1,138,096	447,134	31,482,352	$ (3,922,098)
Common Stock Shares at Jun. 30, 2022			966,132
Treasury Stock Shares at Jun. 30, 2022						171,964
Net income	3,579,060				3,579,060
Dividends declared	(212,549)				(212,549)
Ending Balance at Sep. 30, 2022	$ 32,511,995	$ 0	$ 1,138,096	$ 447,134	$ 34,848,863	$ (3,922,098)
Common Stock Shares at Sep. 30, 2022	966,132		966,132
Treasury Stock Shares at Sep. 30, 2022						171,964