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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
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-Section 50
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-Paragraph 5
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-Publisher FASB
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Loans and Leases - Summary of balances of loans and leases (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Loans and Leases
Loans receivable, Gross	$ 301,938	$ 306,645
Less: allowance for credit losses	(3,437)	(3,440)	$ (3,273)	$ (3,222)
Loans and leases, net	298,501	303,205
Construction and Land
Loans and Leases
Loans receivable, Gross	42,693	48,372
Farmland
Loans and Leases
Loans receivable, Gross	17,490	17,085
1-4 Residential and multi-family
Loans and Leases
Loans receivable, Gross	149,145	151,326
Commercial Real Estate
Loans and Leases
Loans receivable, Gross	63,985	61,526
Real estate
Loans and Leases
Loans receivable, Gross	273,313	278,309
Real estate \| Construction and Land
Loans and Leases
Loans receivable, Gross	42,693	48,372
Less: allowance for credit losses	(591)	(591)	(661)	(632)
Real estate \| Farmland
Loans and Leases
Loans receivable, Gross	17,490	17,085
Less: allowance for credit losses	(150)	(152)	(77)	(74)
Real estate \| 1-4 Residential and multi-family
Loans and Leases
Loans receivable, Gross	149,145	151,326
Less: allowance for credit losses	(1,350)	(1,399)	(1,376)	(1,355)
Real estate \| Commercial Real Estate
Loans and Leases
Loans receivable, Gross	63,985	61,526
Less: allowance for credit losses	(751)	(718)	(619)	(605)
Agriculture
Loans and Leases
Loans receivable, Gross	44	33
Less: allowance for credit losses	(1)	(1)	(1)	(1)
Commercial
Loans and Leases
Loans receivable, Gross	9,259	8,813
Less: allowance for credit losses	(424)	(407)	(359)	(375)
Municipalities
Loans and Leases
Loans receivable, Gross	15,229	14,890
Less: allowance for credit losses	(99)	(102)	(93)	(83)
Consumer and other
Loans and Leases
Loans receivable, Gross	4,093	4,600
Less: allowance for credit losses	(71)	(70)	$ (87)	$ (97)
Direct financing lease	$ 1,038	$ 1,219