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Allowance for Credit Losses - Financing Receivable and Allowance Element by Class (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	$ 25,114	$ 24,871	$ 24,207	$ 24,030
Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	1,029	1,047	243
General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	20,899	20,714	20,509
Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	3,186	3,110	3,455
Commercial | Real estate owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	5,189	5,045	5,180	4,633
Commercial | Real estate owner occupied | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Commercial | Real estate owner occupied | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	4,472	4,355	4,177
Commercial | Real estate owner occupied | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	717	690	1,003
Commercial | Real estate non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	4,870	4,829	4,265	4,285
Commercial | Real estate non-owner occupied | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Commercial | Real estate non-owner occupied | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	4,252	4,237	3,730
Commercial | Real estate non-owner occupied | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	618	592	535
Commercial | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	619	944	820	1,978
Commercial | Construction | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Commercial | Construction | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	472	786	910
Commercial | Construction | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	147	158	(90)
Commercial | C&I
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	5,499	5,364	5,083	5,001
Commercial | C&I | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	1,029	1,047	221
Commercial | C&I | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	3,872	3,744	4,001
Commercial | C&I | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	598	573	861
Commercial | Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	1,455	1,239	1,507	1,318
Commercial | Multifamily | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Commercial | Multifamily | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	1,290	1,108	1,348
Commercial | Multifamily | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	165	131	159
Commercial | Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	587	605	392	0
Commercial | Agriculture | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0
Commercial | Agriculture | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	444	449
Commercial | Agriculture | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	143	156
Municipal
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	235	262	194	334
Municipal | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Municipal | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	33	35	38
Municipal | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	202	227	156
Residential | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	465	474	562	618
Residential | Construction | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Residential | Construction | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	403	414	648
Residential | Construction | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	62	60	(86)
Residential | Term
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	5,260	5,241	5,354	4,991
Residential | Term | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	22
Residential | Term | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	4,823	4,811	4,587
Residential | Term | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	437	430	745
Home Equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	751	686	677	626
Home Equity | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Home Equity | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	662	600	554
Home Equity | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	89	86	123
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	184	182	173	$ 246
Consumer | Specific Reserves on Loans Evaluated Individually
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	0	0	0
Consumer | General Reserves on Loans Based on Historical Loss Experience
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	176	175	158
Consumer | Reserves for Qualitative Factors
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Reserves	$ 8	$ 7	$ 15

X

- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ 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

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