Loans and Allowance for Credit Losses on Loans, Amortized Cost Basis of Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands		Dec. 31, 2024	Dec. 31, 2023
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	$ 82	$ 188
Nonaccrual with no ACLL		39	0
90 Days and still Accruing		641	1,780
Mortgage Loans on Real Estate [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	82	188
Nonaccrual with no ACLL		39	0
90 Days and still Accruing		50	690
Mortgage Loans on Real Estate [Member] | Residential 1-4 Family [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	39	142
Nonaccrual with no ACLL		39	0
90 Days and still Accruing		0	368
Mortgage Loans on Real Estate [Member] | Commercial - Owner Occupied [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		0	322
Mortgage Loans on Real Estate [Member] | Construction and Land Development [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		0	0
Mortgage Loans on Real Estate [Member] | Equity Lines of Credit [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	43	46
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		50	0
Commercial and Industrial Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		259	306
Consumer [Member] | Consumer Automobile Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		238	661
Consumer [Member] | Other Consumer Loans [Member]
Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due [Abstract]
Nonaccrual	[1]	0	0
Nonaccrual with no ACLL		0	0
90 Days and still Accruing		$ 94	$ 123

[1] For purposes of this table, if a loan is past due and on nonaccrual, it is included in the nonaccrual column and not also in its respective past due column.