Loans - Credit Quality Indicators (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024
Loans
Total	$ 248,298	$ 233,576	$ 238,740
Real Estate, Residential Loans
Loans
Year 1	6,251	10,203
Year 2	10,768	11,135
Year 3	12,430	14,611
Year 4	13,210	10,681
Year 5	9,930	4,472
Prior	22,666	19,865
Revolving Loans	4,427	4,448
Revolving Loans Converted to Term Loans	1,691	3,537
Total	81,373	78,952	78,889
Real Estate, Residential Loans \| A, B, or C
Loans
Year 1	6,251	10,203
Year 2	10,590	11,135
Year 3	12,430	14,611
Year 4	13,210	10,386
Year 5	9,648	4,348
Prior	21,967	19,348
Revolving Loans	4,367	4,448
Revolving Loans Converted to Term Loans	1,691	3,537
Total	80,154	78,016
Real Estate, Residential Loans \| S
Loans
Prior	50	56
Total	50	56
Real Estate, Residential Loans \| D
Loans
Year 5		124
Prior	530	338
Revolving Loans	60
Total	590	462
Real Estate, Residential Loans \| E
Loans
Year 2	178
Year 4		295
Year 5	282
Prior	119	123
Total	579	418
Real Estate, Construction Loans
Loans
Year 1	617	2,876
Year 2	2,727	546
Year 3	505	1,464
Year 4	1,404	1,916
Year 5	1,835	935
Prior	3,518	2,701
Revolving Loans	8,868	6,578
Total	19,474	17,016	25,162
Real Estate, Construction Loans \| A, B, or C
Loans
Year 1	617	2,876
Year 2	2,727	425
Year 3	386	1,464
Year 4	1,404	1,916
Year 5	1,835	854
Prior	3,380	2,701
Revolving Loans	8,868	6,578
Total	19,217	16,814
Real Estate, Construction Loans \| D
Loans
Year 2		121
Year 3	119
Year 5		81
Prior	138
Total	257	202
Real Estate, Nonresidential Loans
Loans
Year 1	13,995	2,711
Year 2	2,597	11,191
Year 3	10,711	24,434
Year 4	21,090	10,290
Year 5	10,000	13,344
Prior	45,349	34,621
Revolving Loans	19,196	17,672
Total	122,938	114,263	114,067
Real Estate, Nonresidential Loans \| A, B, or C
Loans
Year 1	13,995	2,711
Year 2	2,597	11,191
Year 3	10,711	24,434
Year 4	21,090	10,290
Year 5	10,000	13,344
Prior	44,825	34,096
Revolving Loans	19,196	17,672
Total	122,414	113,738
Real Estate, Nonresidential Loans \| S
Loans
Prior	56	62
Total	56	62
Real Estate, Nonresidential Loans \| D
Loans
Prior	468	463
Total	468	463
Commercial and industrial
Loans
Year 1	1,123	1,187
Year 2	1,026	510
Year 3	407	524
Year 4	375	638
Year 5	598	167
Prior	2,561	2,542
Revolving Loans	6,887	7,813
Total	12,977	13,381	11,626
Commercial and industrial \| A, B, or C
Loans
Year 1	1,123	1,187
Year 2	1,026	488
Year 3	386	524
Year 4	375	638
Year 5	598	167
Prior	2,561	2,542
Revolving Loans	6,887	7,813
Total	12,956	13,359
Commercial and industrial \| D
Loans
Year 2		22
Total		22
Commercial and industrial \| E
Loans
Year 3	21
Total	21
Consumer/Other Loans
Loans
Year 1	2,000	4,725
Year 2	3,933	3,258
Year 3	2,740	805
Year 4	637	401
Year 5	297	262
Prior	431	254
Revolving Loans	1,498	259
Total	11,536	9,964	$ 8,996
Consumer/Other Loans \| A, B, or C
Loans
Year 1	2,000	4,725
Year 2	3,923	3,258
Year 3	2,740	804
Year 4	637	401
Year 5	297	262
Prior	431	254
Revolving Loans	1,494	254
Total	11,522	9,958
Consumer/Other Loans \| D
Loans
Year 2	10
Year 3		1
Revolving Loans	4	5
Total	$ 14	$ 6

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

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