Consolidated Statements Of Comprehensive Income (Loss) (unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 1,930,606	$ 1,042,175	$ 4,973,510	$ 5,487,206
Other comprehensive income (loss):
Net unrealized (loss)/gains on securities available for sale	(316,044)	(16,259)	(9,416,506)	12,622
Tax effect	88,840	4,570	2,646,981	(3,548)
Net of tax	(227,204)	(11,689)	(6,769,525)	9,074
Defined benefit retirement plans:
Reclassification adjustment for amortization of prior service cost and net gain included in salaries and employee benefits	57,850	43,653	173,550	130,959
Tax effect	(16,261)	(12,270)	(48,783)	(36,814)
Net of tax	41,589	31,383	124,767	94,145
Derivatives, net of tax:
Unrealized gain on swap contracts accounted for as cash flow hedges	364,332		364,332
Tax effect	(102,414)		(102,414)
Net of tax	261,918		261,918
Total other comprehensive income (loss)	76,303	19,694	(6,382,840)	103,219
Comprehensive income (loss)	$ 2,006,909	$ 1,061,869	$ (1,409,330)	$ 5,590,425