Loans and Allowance for Credit Losses Schedule of Allowance for Credit Loss Activity (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	$ 30,432	$ 28,342	$ 25,473
Charge-offs	(35)	(20)	(134)
Recoveries	128	110	45
Provision for credit loss expense - loans	0	2,000	500
Allowance for credit loss - loans, ending balance	30,525	30,432	28,342
Credit loss expense - off balance sheet exposures	0	1,000
Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			2,458
Allowance for credit loss - unfunded commitments	1,544
Commercial [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	5,489	5,291	4,804
Charge-offs	0	(20)	(55)
Recoveries	28	51	36
Provision for credit loss expense - loans	183	167	(171)
Allowance for credit loss - loans, ending balance	5,700	5,489	5,291
Commercial [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			677
Construction, land and land development [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	4,354	3,668	3,548
Charge-offs	0	0	(39)
Recoveries	12	13	2
Provision for credit loss expense - loans	(622)	673	391
Allowance for credit loss - loans, ending balance	3,744	4,354	3,668
Construction, land and land development [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			(234)
1-4 family residential first mortgages [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	650	704	357
Charge-offs	(27)	0	(40)
Recoveries	74	42	2
Provision for credit loss expense - loans	(10)	(96)	264
Allowance for credit loss - loans, ending balance	687	650	704
1-4 family residential first mortgages [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			121
Home Equity Loan [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	200	142	101
Charge-offs	(8)	0	0
Recoveries	14	4	5
Provision for credit loss expense - loans	68	54	44
Allowance for credit loss - loans, ending balance	274	200	142
Home Equity Loan [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			(8)
Commercial real estate [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	19,544	18,420	16,575
Charge-offs	0	0	0
Recoveries	0	0	0
Provision for credit loss expense - loans	251	1,124	(66)
Allowance for credit loss - loans, ending balance	19,795	19,544	18,420
Commercial real estate [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			1,911
Consumer and other [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance	195	117	88
Charge-offs	0	0	0
Recoveries	0	0	0
Provision for credit loss expense - loans	130	78	38
Allowance for credit loss - loans, ending balance	$ 325	$ 195	117
Consumer and other [Member] \| Cumulative Effect, Period of Adoption, Adjustment
Allowance for Loan Losses [Roll Forward]
Allowance for credit loss - loans, beginning balance			$ (9)

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

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Amount of credit loss expense (reversal of expense) for financing receivable.

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