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Loans and Allowance for Credit Losses, Summary of Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Summary of loans [Abstract]
Gross loans	$ 1,425,861	$ 1,399,293
Less allowance for credit losses	(18,162)	(17,918)	$ (19,696)	$ (19,691)
Less deferred loan fees	(2,050)	(1,910)
Net loans	1,405,649	1,379,465
Construction & Development [Member]
Summary of loans [Abstract]
Gross loans	187,401	167,685
Less allowance for credit losses	(1,330)	(1,223)	(1,417)	(1,417)
1 - 4 Family Real Estate [Member]
Summary of loans [Abstract]
Gross loans	128,931	121,047
Less allowance for credit losses	(1,199)	(1,313)	(1,271)	(1,271)
Commercial Real Estate - Other [Member]
Summary of loans [Abstract]
Gross loans	527,775	511,304
Less allowance for credit losses	(7,183)	(6,992)	(6,889)	(6,889)
Commercial Real Estate [Member]
Summary of loans [Abstract]
Gross loans	844,107	800,036
Commercial & Industrial [Member]
Summary of loans [Abstract]
Gross loans	488,740	507,023
Less allowance for credit losses	(6,939)	(6,797)	(9,242)	(9,237)
Agricultural [Member]
Summary of loans [Abstract]
Gross loans	79,500	77,922
Less allowance for credit losses	(1,004)	(1,106)	(628)	(628)
Consumer [Member]
Summary of loans [Abstract]
Gross loans	13,514	14,312
Less allowance for credit losses	$ (507)	$ (487)	$ (249)	$ (249)

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