Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock Redeemable Preferred Stock	Common Stock Common Stock	Additional Paid-In Capital	Treasury Stock	Accumulated Other Comprehensive Income	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment
Balance at at Dec. 31, 2021	$ 115,522,525		$ 0	$ 34,538	$ 18,230,187	$ (4,330,712)	$ 5,215,107	$ 96,373,405
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	1,549,031							1,549,031
Other Comprehensive Income, Net Of Tax:	(20,222,858)						(20,222,858)
Cash Dividends on Common Stock	(390,346)							(390,346)
Balance at at Mar. 31, 2022	96,458,352		0	34,538	18,230,187	(4,330,712)	(15,007,751)	97,532,090
Balance at at Dec. 31, 2021	115,522,525		0	34,538	18,230,187	(4,330,712)	5,215,107	96,373,405
Balance at at Dec. 31, 2022	$ 160,233,628	$ (1,578,271)	82,949,000	$ 34,538	$ 18,230,187	(4,330,712)	(40,778,646)	104,129,261	$ (1,578,271)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2016-13 [Member]
Net Income	$ 2,674,100							2,674,100
Other Comprehensive Income, Net Of Tax:	$ 5,577,801						5,577,801
Stock Issued During Period, Shares, Employee Stock Ownership Plan	8,414			3	8,411
Cash Dividends on Common Stock	$ (422,917)							(422,917)
Balance at at Mar. 31, 2023	$ 166,492,755		$ 82,949,000	$ 34,541	$ 18,238,598	$ (4,330,712)	$ (35,200,845)	$ 104,802,173