Loans - Categories and Past Due Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Past Due [Line Items]
Loans receivable, held-for-sale	$ 3,383	$ 759
Loans	3,453,093	3,394,541
Loans 90 or More Days Past Due and Still Accruing Interest	2,040	398
Nonaccrual Loans	6,415	20,621
Nonaccrual With No Allowance for Credit Loss	6,415	20,621
Interest Income on Nonaccrual Loans	0	0
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	34,607	40,001
Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	14,868	11,957
Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	14,141	8,576
Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	5,598	19,468
Current
Financing Receivable, Past Due [Line Items]
Loans	3,418,486	3,354,540
Commercial
Financing Receivable, Past Due [Line Items]
Loans	165,729	158,991
Loans 90 or More Days Past Due and Still Accruing Interest	27	0
Nonaccrual Loans	168	102
Nonaccrual With No Allowance for Credit Loss	168	102
Interest Income on Nonaccrual Loans	0	0
Commercial | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,034	613
Commercial | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	584	355
Commercial | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	255	156
Commercial | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	195	102
Commercial | Current
Financing Receivable, Past Due [Line Items]
Loans	164,695	158,378
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Loans	818,259	796,365
Loans 90 or More Days Past Due and Still Accruing Interest	0	0
Nonaccrual Loans	0	14,902
Nonaccrual With No Allowance for Credit Loss	0	14,902
Interest Income on Nonaccrual Loans	0	0
Commercial Real Estate | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	2,888	15,220
Commercial Real Estate | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	0	0
Commercial Real Estate | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	2,888	318
Commercial Real Estate | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	0	14,902
Commercial Real Estate | Current
Financing Receivable, Past Due [Line Items]
Loans	815,371	781,145
Consumer
Financing Receivable, Past Due [Line Items]
Loans	1,076,007	1,118,981
Loans 90 or More Days Past Due and Still Accruing Interest	31	19
Nonaccrual Loans	1,879	2,241
Nonaccrual With No Allowance for Credit Loss	1,879	2,241
Interest Income on Nonaccrual Loans	0	0
Consumer | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	22,857	18,853
Consumer | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	13,476	11,211
Consumer | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	7,495	5,417
Consumer | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	1,886	2,225
Consumer | Current
Financing Receivable, Past Due [Line Items]
Loans	1,053,150	1,100,128
Residential
Financing Receivable, Past Due [Line Items]
Loans	1,393,098	1,320,204
Loans 90 or More Days Past Due and Still Accruing Interest	1,983	379
Nonaccrual Loans	4,368	3,376
Nonaccrual With No Allowance for Credit Loss	4,368	3,376
Interest Income on Nonaccrual Loans	0	0
Residential | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	7,828	5,315
Residential | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	808	391
Residential | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	3,503	2,685
Residential | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	3,517	2,239
Residential | Current
Financing Receivable, Past Due [Line Items]
Loans	$ 1,385,270	$ 1,314,889