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v3.25.3

Related party transactions (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) property | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) | Jun. 30, 2025 USD ($)
Related party transactions |  |  |  |  |  |
Interest bearing deposits | $ 3,377,687,000 |  | $ 3,377,687,000 |  | $ 3,472,036,000 |
Payment to goods or services from related party | 18,000 | $ 28,000 | 154,000 | $ 28,000 |  |
Related party |  |  |  |  |  |
Related party transactions |  |  |  |  |  |
Outstanding balance of non-performing loans |  |  | 0 |  | 0 |
Interest bearing deposits | 139,700,000 |  | 139,700,000 |  | $ 132,000,000 |
Contracted selling price | 3,700,000 |  |  |  |  |
aggregate carrying value, properties to be sold | 4,300,000 |  |  |  |  |
Impairment charge | $ 600,000 |  | $ 600,000 |  |  |
Subordinate Notes Due 2030 |  |  |  |  |  |
Related party transactions |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  | $ 33,000,000
Subordinate Notes Due 2030 | Related party |  |  |  |  |  |
Related party transactions |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  | $ 3,000,000
Land and improvements | Related party |  |  |  |  |  |
Related party transactions |  |  |  |  |  |
Number of properties sold | property | 9 |  |  |  |  |
Buildings and improvements | Related party |  |  |  |  |  |
Related party transactions |  |  |  |  |  |
Contracted selling price | $ 2 |  |  |  |  |

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