Loans Receivable - Risk category of loans by class (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Loans
Year One	$ 37,900	$ 64,264
Year Two	76,230	67,657
Year Three	49,099	35,701
Year Four	33,983	7,030
Year Five	6,633	24,906
Prior	81,796	71,352
Revolvers	6,511	5,431
Total	292,152	276,341
Pass
Loans
Year One	37,900	64,264
Year Two	76,230	66,405
Year Three	47,486	35,701
Year Four	33,983	7,030
Year Five	6,633	24,385
Prior	80,166	69,887
Revolvers	6,511	5,431
Total	288,909	273,103
Special Mention
Loans
Year Two		1,252
Year Three	1,613
Year Five		521
Prior	168	171
Total	1,781	1,944
Substandard
Loans
Prior	1,462	1,294
Total	1,462	1,294
Residential \| One to Four Residential \| Pass
Loans
Year One	2,168	3,147
Year Two	3,105	4,897
Year Three	3,930	3,822
Year Four	3,673	7,009
Year Five	6,613	24,385
Prior	74,666	63,877
Total	94,155	107,137
Residential \| One to Four Residential \| Special Mention
Loans
Year Five		521
Prior	168	171
Total	168	692
Residential \| One to Four Residential \| Substandard
Loans
Prior	1,462	1,294
Total	1,462	1,294
Residential \| Purchased and participations \| Pass
Loans
Prior	5,489	5,993
Total	5,489	5,993
Residential \| Home improvement, first mortgage \| Pass
Loans
Year One	99	290
Year Two	170
Year Three		129
Year Four	121	21
Year Five	20
Prior	11	17
Total	421	457
Residential \| Home equity line of credit (HELOC) \| Pass
Loans
Revolvers	6,511	5,431
Total	6,511	5,431
Commercial \| Commercial construction \| Pass
Loans
Year One	2,720	20,074
Year Two	24,548	12,573
Year Three	9,924	13,477
Year Four	12,364
Total	49,556	46,124
Commercial \| Commercial and industrial \| Pass
Loans
Year One	886	10,455
Year Two	19,308	11,215
Year Three	4,660	477
Year Four	452
Total	25,306	22,147
Commercial \| Commercial and industrial \| Special Mention
Loans
Year Two		1,022
Year Three	1,386
Total	1,386	1,022
Commercial \| Commercial Line of Credit (LOC) \| Pass
Loans
Year One	2,375	648
Year Two	647	3,558
Year Three	14,949	5,500
Total	17,971	9,706
Commercial real estate \| Commercial real estate \| Pass
Loans
Year One	29,652	29,650
Year Two	28,452	34,162
Year Three	14,023	12,296
Year Four	17,373
Total	89,500	76,108
Commercial real estate \| Commercial real estate \| Special Mention
Loans
Year Two		230
Year Three	227
Total	$ 227	$ 230

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. 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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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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