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Loans and Allowance for Credit Losses on Loans - Schedule of Loans Outstanding and Aging Analysis (Details) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) loan | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) loan | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | $ 2,073,638,000 |  | $ 2,073,638,000 |  | $ 2,083,256,000
Number of loans 90 days past due and still accruing | loan | 0 |  | 0 |  | 0
Financing receivable, nonaccrual, earning interest on cash basis | $ 0 |  | $ 0 |  | $ 0
Nonaccrual interest income reversal | 11,000 | $ 256,000 | 44,000 | $ 266,000 |
Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 2,073,638,000 |  | 2,073,638,000 |  | 2,083,256,000
Non-accrual loans | 32,472,000 |  | 32,472,000 |  | 33,881,000
Non-accrual loans with no allowance | 12,426,000 |  | 12,426,000 |  | 2,993,000
Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 15,472,000 |  | 15,472,000 |  | 16,938,000
30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 3,014,000 |  | 3,014,000 |  | 2,282,000
60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 226,000 |  | 226,000 |  | 752,000
90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 12,232,000 |  | 12,232,000 |  | 13,904,000
Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 2,058,166,000 |  | 2,058,166,000 |  | 2,066,318,000
Commercial Portfolio Segment | Commercial and industrial |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 154,576,000 |  | 154,576,000 |  | 152,263,000
Commercial Portfolio Segment | Commercial and industrial | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 154,576,000 |  | 154,576,000 |  | 152,263,000
Non-accrual loans | 2,793,000 |  | 2,793,000 |  | 2,845,000
Non-accrual loans with no allowance | 0 |  | 0 |  | 0
Commercial Portfolio Segment | Commercial and industrial | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 3,489,000 |  | 3,489,000 |  | 2,996,000
Commercial Portfolio Segment | Commercial and industrial | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 695,000 |  | 695,000 |  | 203,000
Commercial Portfolio Segment | Commercial and industrial | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,000 |  | 1,000 |  | 0
Commercial Portfolio Segment | Commercial and industrial | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 2,793,000 |  | 2,793,000 |  | 2,793,000
Commercial Portfolio Segment | Commercial and industrial | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 151,087,000 |  | 151,087,000 |  | 149,267,000
Commercial real estate loans | Commercial owner-occupied |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 320,439,000 |  | 320,439,000 |  | 321,962,000
Commercial real estate loans | Commercial owner-occupied | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 320,439,000 |  | 320,439,000 |  | 321,962,000
Non-accrual loans | 1,554,000 |  | 1,554,000 |  | 1,537,000
Non-accrual loans with no allowance | 1,554,000 |  | 1,554,000 |  | 1,537,000
Commercial real estate loans | Commercial owner-occupied | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,364,000 |  | 1,364,000 |  | 880,000
Commercial real estate loans | Commercial owner-occupied | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,008,000 |  | 1,008,000 |  | 208,000
Commercial real estate loans | Commercial owner-occupied | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 559,000
Commercial real estate loans | Commercial owner-occupied | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 356,000 |  | 356,000 |  | 113,000
Commercial real estate loans | Commercial owner-occupied | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 319,075,000 |  | 319,075,000 |  | 321,082,000
Commercial real estate loans | Commercial non-owner occupied |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,285,803,000 |  | 1,285,803,000 |  | 1,273,596,000
Commercial real estate loans | Commercial non-owner occupied | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,285,803,000 |  | 1,285,803,000 |  | 1,273,596,000
Non-accrual loans | 26,012,000 |  | 26,012,000 |  | 28,525,000
Non-accrual loans with no allowance | 8,835,000 |  | 8,835,000 |  | 497,000
Commercial real estate loans | Commercial non-owner occupied | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 8,118,000 |  | 8,118,000 |  | 11,460,000
Commercial real estate loans | Commercial non-owner occupied | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 718,000
Commercial real estate loans | Commercial non-owner occupied | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Commercial real estate loans | Commercial non-owner occupied | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 8,118,000 |  | 8,118,000 |  | 10,742,000
Commercial real estate loans | Commercial non-owner occupied | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,277,685,000 |  | 1,277,685,000 |  | 1,262,136,000
Commercial real estate loans | Construction |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 25,018,000 |  | 25,018,000 |  | 36,970,000
Commercial real estate loans | Construction | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 25,018,000 |  | 25,018,000 |  | 36,970,000
Non-accrual loans | 0 |  | 0 |  | 0
Non-accrual loans with no allowance | 0 |  | 0 |  | 0
Commercial real estate loans | Construction | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Commercial real estate loans | Construction | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Commercial real estate loans | Construction | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Commercial real estate loans | Construction | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Commercial real estate loans | Construction | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 25,018,000 |  | 25,018,000 |  | 36,970,000
Home Equity | Home equity |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 95,241,000 |  | 95,241,000 |  | 88,325,000
Home Equity | Home equity | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 95,241,000 |  | 95,241,000 |  | 88,325,000
Non-accrual loans | 1,456,000 |  | 1,456,000 |  | 752,000
Non-accrual loans with no allowance | 1,456,000 |  | 1,456,000 |  | 752,000
Home Equity | Home equity | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 1,884,000 |  | 1,884,000 |  | 1,172,000
Home Equity | Home equity | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 986,000 |  | 986,000 |  | 738,000
Home Equity | Home equity | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 149,000 |  | 149,000 |  | 186,000
Home Equity | Home equity | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 749,000 |  | 749,000 |  | 248,000
Home Equity | Home equity | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 93,357,000 |  | 93,357,000 |  | 87,153,000
Home Equity | Other residential |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 127,947,000 |  | 127,947,000 |  | 143,207,000
Home Equity | Other residential | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 127,947,000 |  | 127,947,000 |  | 143,207,000
Non-accrual loans | 282,000 |  | 282,000 |  | 0
Non-accrual loans with no allowance | 206,000 |  | 206,000 |  | 0
Home Equity | Other residential | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 282,000 |  | 282,000 |  | 0
Home Equity | Other residential | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 0
Home Equity | Other residential | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 76,000 |  | 76,000 |  | 0
Home Equity | Other residential | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 206,000 |  | 206,000 |  | 0
Home Equity | Other residential | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 127,665,000 |  | 127,665,000 |  | 143,207,000
Installment and other consumer loans | Installment and other consumer loans |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 64,614,000 |  | 64,614,000 |  | 66,933,000
Installment and other consumer loans | Installment and other consumer loans | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 64,614,000 |  | 64,614,000 |  | 66,933,000
Non-accrual loans | 375,000 |  | 375,000 |  | 222,000
Non-accrual loans with no allowance | 375,000 |  | 375,000 |  | 207,000
Installment and other consumer loans | Installment and other consumer loans | Total past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 335,000 |  | 335,000 |  | 430,000
Installment and other consumer loans | Installment and other consumer loans | 30-59 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 325,000 |  | 325,000 |  | 415,000
Installment and other consumer loans | Installment and other consumer loans | 60-89 days past due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 0 |  | 0 |  | 7,000
Installment and other consumer loans | Installment and other consumer loans | 90 Days or More Past Due | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | 10,000 |  | 10,000 |  | 8,000
Installment and other consumer loans | Installment and other consumer loans | Current | Financial asset, other than financial asset acquired with credit deterioration |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans, at amortized cost | $ 64,279,000 |  | $ 64,279,000 |  | $ 66,503,000

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