Loans - Loan Categories and Past Due Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Financing Receivable, Past Due [Line Items]
Loans receivable held-for-sale, net, not part of disposal group	$ 490	$ 3,400
Total Loans	3,438,966	3,453,093
Loans 90 or more days past due and Still Accruing Interest	621	2,040
Nonaccrual loans	3,802	6,415
Nonaccrual with no allowance for credit loss	1,027	6,415
Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	169,599	165,729
Loans 90 or more days past due and Still Accruing Interest	0	27
Nonaccrual loans	304	168
Nonaccrual with no allowance for credit loss	0	168
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	811,770	818,259
Loans 90 or more days past due and Still Accruing Interest	0	0
Nonaccrual loans	0	0
Nonaccrual with no allowance for credit loss	0	0
Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	1,071,543	1,076,007
Loans 90 or more days past due and Still Accruing Interest	0	31
Nonaccrual loans	1,355	1,879
Nonaccrual with no allowance for credit loss	0	1,879
Residential
Financing Receivable, Past Due [Line Items]
Total Loans	1,386,054	1,393,098
Loans 90 or more days past due and Still Accruing Interest	621	1,983
Nonaccrual loans	2,143	4,368
Nonaccrual with no allowance for credit loss	1,027	4,368
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Total Loans	28,761	34,607
Financial Asset, Past Due | Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	993	1,034
Financial Asset, Past Due | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	0	2,888
Financial Asset, Past Due | Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	19,516	22,857
Financial Asset, Past Due | Residential
Financing Receivable, Past Due [Line Items]
Total Loans	8,252	7,828
Loans past due 30-59 days
Financing Receivable, Past Due [Line Items]
Total Loans	19,367	14,868
Loans past due 30-59 days | Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	514	584
Loans past due 30-59 days | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	0	0
Loans past due 30-59 days | Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	13,620	13,476
Loans past due 30-59 days | Residential
Financing Receivable, Past Due [Line Items]
Total Loans	5,233	808
Loans past due 60-89 days
Financing Receivable, Past Due [Line Items]
Total Loans	5,840	14,141
Loans past due 60-89 days | Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	175	255
Loans past due 60-89 days | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	0	2,888
Loans past due 60-89 days | Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	4,606	7,495
Loans past due 60-89 days | Residential
Financing Receivable, Past Due [Line Items]
Total Loans	1,059	3,503
Loans past due 90 or more days
Financing Receivable, Past Due [Line Items]
Total Loans	3,554	5,598
Loans past due 90 or more days | Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	304	195
Loans past due 90 or more days | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	0	0
Loans past due 90 or more days | Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	1,290	1,886
Loans past due 90 or more days | Residential
Financing Receivable, Past Due [Line Items]
Total Loans	1,960	3,517
Current loans
Financing Receivable, Past Due [Line Items]
Total Loans	3,410,205	3,418,486
Current loans | Commercial
Financing Receivable, Past Due [Line Items]
Total Loans	168,606	164,695
Current loans | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total Loans	811,770	815,371
Current loans | Consumer
Financing Receivable, Past Due [Line Items]
Total Loans	1,052,027	1,053,150
Current loans | Residential
Financing Receivable, Past Due [Line Items]
Total Loans	$ 1,377,802	$ 1,385,270