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Loans and Allowance for Credit Losses on Loans - Schedule of Collateral-Dependent Non-Accrual Loans (Details) - USD ($) | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | $ 29,906,000 | $ 30,656,000 | $ 25,501,000 | $ 25,172,000
Nonaccrual collateral dependent loans in process of foreclosure | $ 0 | $ 0 |  |
Weighted average ratio of loans value to collateral dependent loans value | 128.00% | 116.00% |  |
Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | $ 30,076,000 | $ 31,088,000 |  |
Allowance for credit losses | 7,478,000 | 8,000,000 |  |
Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 28,319,000 | 30,114,000 |  |
Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 1,559,000 | 752,000 |  |
Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 198,000 | 222,000 |  |
Commercial and industrial | Commercial and industrial |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 1,508,000 | 1,576,000 | 1,727,000 | 1,712,000
Commercial and industrial | Commercial and industrial | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans |  | 52,000 |  |
Allowance for credit losses |  | 52,000 |  |
Commercial and industrial | Commercial and industrial | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans |  | 52,000 |  |
Commercial and industrial | Commercial and industrial | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans |  | 0 |  |
Commercial and industrial | Commercial and industrial | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans |  | 0 |  |
Commercial real estate loans | Commercial owner-occupied |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 2,319,000 | 2,361,000 | 2,500,000 | 2,476,000
Commercial real estate loans | Commercial owner-occupied | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 1,493,000 | 1,537,000 |  |
Allowance for credit losses | 0 | 0 |  |
Commercial real estate loans | Commercial owner-occupied | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 1,493,000 | 1,537,000 |  |
Commercial real estate loans | Commercial owner-occupied | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Commercial real estate loans | Commercial owner-occupied | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Commercial real estate loans | Commercial non-owner occupied |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 21,761,000 | 22,093,000 | 15,704,000 | 14,933,000
Commercial real estate loans | Commercial non-owner occupied | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 26,826,000 | 28,525,000 |  |
Allowance for credit losses | 7,478,000 | 7,933,000 |  |
Commercial real estate loans | Commercial non-owner occupied | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 26,826,000 | 28,525,000 |  |
Commercial real estate loans | Commercial non-owner occupied | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Commercial real estate loans | Commercial non-owner occupied | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Residential Portfolio Segment | Home equity |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 698,000 | 684,000 | 627,000 | 552,000
Residential Portfolio Segment | Home equity | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 1,353,000 | 752,000 |  |
Allowance for credit losses | 0 |  |  |
Residential Portfolio Segment | Home equity | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 |  |  |
Residential Portfolio Segment | Home equity | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 1,353,000 | 752,000 |  |
Residential Portfolio Segment | Home equity | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 |  |  |
Residential Portfolio Segment | Other residential |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 1,074,000 | 1,141,000 | 692,000 | 653,000
Residential Portfolio Segment | Other residential | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 206,000 |  |  |
Allowance for credit losses | 0 |  |  |
Residential Portfolio Segment | Other residential | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 |  |  |
Residential Portfolio Segment | Other residential | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 206,000 |  |  |
Residential Portfolio Segment | Other residential | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 |  |  |
Installment and other consumer loans | Installment and other consumer loans |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Allowance for credit losses | 884,000 | 908,000 | $ 920,000 | $ 976,000
Installment and other consumer loans | Installment and other consumer loans | Collateral Pledged |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 198,000 | 222,000 |  |
Allowance for credit losses | 0 | 15,000 |  |
Installment and other consumer loans | Installment and other consumer loans | Commercial Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Installment and other consumer loans | Installment and other consumer loans | Residential Real Estate |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | 0 | 0 |  |
Installment and other consumer loans | Installment and other consumer loans | Other |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |
Non-accrual loans | $ 198,000 | $ 222,000 |  |

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