Disclosures About Fair Value of Assets - Fair value measurements of asset (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	$ 66,658	$ 63,513
Equity securities	325	115
Mortgage servicing rights	254	300
U.S. Government and federal agencies
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	7,967	7,819
State and political Subdivision
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	19,833	21,176
Recurring
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	66,658	63,513
Mortgage servicing rights	254	300
Total assets at fair value	67,237	63,928
Recurring \| U.S. Government and federal agencies
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	7,967	7,819
Recurring \| Mortgage-backed: GSE - residential
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	38,858	34,518
Recurring \| State and political Subdivision
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	19,833	21,176
Recurring \| FHLMC stock
Disclosures About Fair Value of Assets
Equity securities	263	65
Recurring \| Community Development Corp. Stock
Disclosures About Fair Value of Assets
Equity securities	62	50
Recurring \| Level 1
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	1,626	1,562
Total assets at fair value	1,889	1,627
Recurring \| Level 1 \| U.S. Government and federal agencies
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	1,626	1,562
Recurring \| Level 1 \| FHLMC stock
Disclosures About Fair Value of Assets
Equity securities	263	65
Recurring \| Level 2
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	65,032	61,951
Mortgage servicing rights	254	300
Total assets at fair value	65,348	62,301
Recurring \| Level 2 \| U.S. Government and federal agencies
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	6,341	6,257
Recurring \| Level 2 \| Mortgage-backed: GSE - residential
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	38,858	34,518
Recurring \| Level 2 \| State and political Subdivision
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	19,833	21,176
Recurring \| Level 2 \| Community Development Corp. Stock
Disclosures About Fair Value of Assets
Equity securities	62	50
Recurring \| Carrying Value
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	66,658	63,513
Equity securities	325	115
Recurring \| Carrying Value \| Level 1
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	1,626	1,562
Equity securities	263	65
Recurring \| Carrying Value \| Level 2
Disclosures About Fair Value of Assets
Available-for-sale Debt Securities Fair Value	65,032	61,951
Equity securities	$ 62	$ 50

Fair value portion of asset recognized for present right to economic benefit.

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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