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v3.25.3

Description of the Business and Summary of Significant Accounting Policies - Recent Developments (Details) $ in Thousands |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 24, 2025 USD ($) | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($) item
Description of the Business and Summary of Significant Accounting Policies |  |  |
Proceeds from Issuance of Subordinated Debt |  | $ 78,690 |
Redemption of subordinated debt |  | 49,980 |
Subordinated Note Purchase Agreement |  |  |
Description of the Business and Summary of Significant Accounting Policies |  |  |
Aggregate principal amount |  | 110,000 | $ 80,000
Subordinated Note Purchase Agreement | 7.625% Fixed-to-Floating Rate Subordinated Notes due 2035 |  |  |
Description of the Business and Summary of Significant Accounting Policies |  |  |
Aggregate principal amount | $ 80,000 | $ 80,000 |
Interest rate (as a percent) | 7.625% | 7.625% | 7.625%
Percentage of principal amount percentage | 100.00% |  |
5.25% Fixed-to-Floating Rate Subordinated Notes due 2030 | Subordinated Note Purchase Agreement |  |  |
Description of the Business and Summary of Significant Accounting Policies |  |  |
Interest rate (as a percent) | 5.25% |  |
Redemption of subordinated debt | $ 50,000 |  |
First Minnetonka City Bank |  |  |
Description of the Business and Summary of Significant Accounting Policies |  |  |
Full-Services branches | item |  |  | 2
Deposits |  |  | $ 225,700
Loans, Net of PCD Allowance |  |  | $ 117,100

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