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Business Combination - Narrative (Details) $ in Thousands |  |  | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 31, 2024 USD ($) | May 19, 2023 USD ($) branch shares | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($)
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  |  | $ 128,160 | $ 127,031
PCD Loans |  |  | $ 336 |  |
Commonwealth Benefits Group Aquisition |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred | $ 2,000 |  |  |  |
Additional consideration pursuant to earnout period | $ 800 |  |  |  |
Additional consideration earn out period (in years) | 3 years |  |  |  |
Goodwill | $ 1,100 |  |  |  |
Brunswick Bancorp Acquisition |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration transferred |  | $ 45,700 |  |  |
Total assets acquired |  | $ 390,703 |  |  |
Additional branches | branch |  | 5 |  |  |
Equity interest issued or issuable, number of shares (in shares) | shares |  | 849,510 |  |  |
Payments to acquire businesses gross |  | $ 27,565 |  |  |
Goodwill |  | 12,800 |  |  |
Goodwill, expected tax deductible amount |  | 0 |  |  |
Amount at purchase price |  | 18,700 |  |  |
PCD Loans |  | 336 |  |  |
Discount (premium) |  | 2,400 |  |  |
Amount at par value |  | 16,300 |  |  |
Provision expense |  | $ 2,000 |  |  |

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