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Business Combination - Summary of Allocation of Purchase Price (Details) - USD ($) $ in Thousands | Mar. 01, 2025 | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | --- | ---
Business Acquisition [Line Items] |  |  |
Goodwill |  | $ 126,730 | $ 59,946
Fentura Financial, Inc. [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Consideration | $ 192,992 |  |
Cash and cash equivalents | 173,082 |  |
Securities available for sale | 90,696 |  |
Federal Home Loan Bank and Federal Reserve Bank stock | 9,179 |  |
Originated loans | 1,376,721 |  |
Premises and equipment | 16,664 |  |
Other real estate owned | 1,735 |  |
Intangible assets | 34,737 |  |
Other assets | 48,815 |  |
Total assets | 1,751,629 |  |
Non-interest bearing deposits | 404,497 |  |
Interest bearing deposits | 1,027,384 |  |
Total deposits | 1,431,881 |  |
Borrowing | 169,786 |  |
Subordinated debentures | 12,344 |  |
Other liabilities | 11,410 |  |
Total liabilities | 1,625,421 |  |
Net assets acquired | 126,208 |  |
Goodwill | $ 66,784 |  |

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