Loans and Allowance for Credit Losses - Loans (Details)	12 Months Ended
Dec. 31, 2024 USD ($) loan borrower	Dec. 31, 2023 USD ($) borrower	Dec. 31, 2022 USD ($)
Loans and Allowance for Credit Losses - Loans
Restructured loans to borrowers with financial difficulty	$ 26,000	$ 30,000
Number of borrowers \| borrower	13	12
Specific reserve amount	$ 139,000	$ 201,000
Non-accrual	360,000	527,000	$ 488,000
Financing Receivable, 90 Days or More Past Due, Still Accruing	0	0
Amount of interest that would have been accrued from non performing financial receivable, totaled	30,000	$ 15,000
Single-family Residential
Loans and Allowance for Credit Losses - Loans
Amount of consumer and indirect loans, outstanding	26,000
Amount of consumer and indirect loans, specific reserves	$ 18,000
Number Of Loan Consumer And Indirect Loans \| loan	1
Commercial Real Estate
Loans and Allowance for Credit Losses - Loans
Amount of consumer and indirect loans, outstanding	$ 773,000
Amount of consumer and indirect loans, specific reserves	$ 121,000
Number Of Loan Consumer And Indirect Loans \| loan	1

Represents amount of allowance for credit losses related to recorded investment

No definition available.

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- Definition

The gross interest income that would have been recorded in the period on troubled debt restructurings, if the loans had been current in accordance with their original terms and had been outstanding throughout the period or since origination, if held for part of the period.

+ References

No definition available.

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- Definition

Loans And Leases Receivable Consumer And Indirect Loans

+ References

No definition available.

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- Definition

Represents loans and leases receivable consumer and indirect loans

+ References

No definition available.

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- Definition

Represents number of borrowers consumer and indirect loans.

+ References

No definition available.

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- Definition

Represents number of loan consumer and indirect loans.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty.

+ References

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- Definition

Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

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