Loans and Allowance for Credit Losses on Loans - Schedule of Allocation of the Allowance for Credit Losses on Loans (Details) - USD ($)
$ in Thousands

Loans and Allowance for Credit Losses on Loans - Schedule of Allocation of the Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	$ 22,464	$ 22,823	$ 30,089	$ 29,854	$ 29,906	$ 30,656
Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	13,443		14,044
Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	8,999		8,746
Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	22		7,299
Commercial and industrial \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	2,074	2,014	2,089	1,608	1,508	1,576
Commercial and industrial \| Commercial and industrial \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	1,526		1,512
Commercial and industrial \| Commercial and industrial \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	543		522
Commercial and industrial \| Commercial and industrial \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	5		55
Commercial real estate loans \| Commercial real estate, owner-occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	2,249	2,452	2,454	2,402	2,319	2,361
Commercial real estate loans \| Commercial real estate, owner-occupied \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	1,453		1,553
Commercial real estate loans \| Commercial real estate, owner-occupied \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	796		901
Commercial real estate loans \| Commercial real estate, owner-occupied \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	0		0
Commercial real estate loans \| Commercial real estate, non-owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	14,114	14,327	21,477	21,516	21,761	22,093
Commercial real estate loans \| Commercial real estate, non-owner occupied \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	8,168		8,449
Commercial real estate loans \| Commercial real estate, non-owner occupied \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	5,946		5,802
Commercial real estate loans \| Commercial real estate, non-owner occupied \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	0		7,226
Commercial real estate loans \| Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	243	204	199	384	416	638
Commercial real estate loans \| Construction \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	50		38
Commercial real estate loans \| Construction \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	193		161
Commercial real estate loans \| Construction \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	0		0
Residential Portfolio Segment \| Home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	784	764	803	783	698	684
Residential Portfolio Segment \| Home equity \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	709		736
Residential Portfolio Segment \| Home equity \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	75		67
Residential Portfolio Segment \| Home equity \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	0		0
Residential Portfolio Segment \| Other residential
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	902	974	1,079	1,110	1,074	1,141
Residential Portfolio Segment \| Other residential \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	885		1,059
Residential Portfolio Segment \| Other residential \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	2		2
Residential Portfolio Segment \| Other residential \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	15		18
Installment and other consumer \| Installment and other consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	758	745	803	871	884	908
Installment and other consumer \| Installment and other consumer \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	652		697
Installment and other consumer \| Installment and other consumer \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	104		106
Installment and other consumer \| Installment and other consumer \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	2		0
Unallocated
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	1,340	$ 1,343	1,185	$ 1,180	$ 1,246	$ 1,255
Unallocated \| Modeled expected credit losses
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	0		0
Unallocated \| Qualitative adjustments
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	1,340		1,185
Unallocated \| Specific allocations
Financing Receivable, Troubled Debt Restructuring [Line Items]
Allowance for Credit Losses	$ 0		$ 0