Loans and Allowance for Credit Losses - Aging analysis (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Aging analysis
Total loans	$ 96,905	$ 91,390
Total Loans > 90 Days & Accruing, after adoption	0	0
30 to 59 Days Past Due
Aging analysis
Total loans	491	974
60 to 89 Days Past Due
Aging analysis
Total loans	219	170
Greater Than 90 Days
Aging analysis
Total loans	317	298
Total Past Due
Aging analysis
Total loans	1,027	1,442
Current
Aging analysis
Total loans	95,878	89,948
Mortgage loans on real estate
Aging analysis
Total loans	88,770	83,361
Mortgage loans on real estate \| 30 to 59 Days Past Due
Aging analysis
Total loans	445	959
Mortgage loans on real estate \| 60 to 89 Days Past Due
Aging analysis
Total loans	219	170
Mortgage loans on real estate \| Greater Than 90 Days
Aging analysis
Total loans	317	298
Mortgage loans on real estate \| Total Past Due
Aging analysis
Total loans	981	1,427
Mortgage loans on real estate \| Current
Aging analysis
Total loans	87,789	81,934
Mortgage loans on real estate \| Residential 1-4 family
Aging analysis
Total loans	65,721	62,842
Mortgage loans on real estate \| Residential 1-4 family \| 30 to 59 Days Past Due
Aging analysis
Total loans	445	959
Mortgage loans on real estate \| Residential 1-4 family \| 60 to 89 Days Past Due
Aging analysis
Total loans	219	170
Mortgage loans on real estate \| Residential 1-4 family \| Greater Than 90 Days
Aging analysis
Total loans	317	142
Mortgage loans on real estate \| Residential 1-4 family \| Total Past Due
Aging analysis
Total loans	981	1,271
Mortgage loans on real estate \| Residential 1-4 family \| Current
Aging analysis
Total loans	64,740	61,571
Mortgage loans on real estate \| Commercial
Aging analysis
Total loans	21,412	17,739
Mortgage loans on real estate \| Commercial \| Greater Than 90 Days
Aging analysis
Total loans		156
Mortgage loans on real estate \| Commercial \| Total Past Due
Aging analysis
Total loans		156
Mortgage loans on real estate \| Commercial \| Current
Aging analysis
Total loans	21,412	17,583
Mortgage loans on real estate \| Construction and Land Development
Aging analysis
Total loans	1,637	2,780
Mortgage loans on real estate \| Construction and Land Development \| Current
Aging analysis
Total loans	1,637	2,780
Commercial loans
Aging analysis
Total loans	4,656	5,000
Commercial loans \| 30 to 59 Days Past Due
Aging analysis
Total loans		15
Commercial loans \| Total Past Due
Aging analysis
Total loans		15
Commercial loans \| Current
Aging analysis
Total loans	4,656	4,985
Consumer
Aging analysis
Total loans	3,479	3,029
Consumer \| 30 to 59 Days Past Due
Aging analysis
Total loans	46
Consumer \| Total Past Due
Aging analysis
Total loans	46
Consumer \| Current
Aging analysis
Total loans	$ 3,433	$ 3,029

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-14

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-Topic 326
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