v3.25.3

Investment Securities - Narrative (Details) | 9 Months Ended |
--- | --- | ---
Sep. 30, 2025 USD ($) security | Sep. 30, 2024 security | Dec. 31, 2024 USD ($)
Debt Securities, Available-for-sale [Line Items] |  |  |
Number of securities sold | security | 0 | 0 |
Allowance for credit losses | $ 0 |  | $ 0
Carrying value of security pledged to secure public deposits | $ 1,000,000.0 |  | 900,000
AAA Rating |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Percentage of total loan type | 76.00% |  |
AA+ Rating |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Percentage of total loan type | 24.00% |  |
Minimum |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Subordinated debt | $ 500,000 |  |
Maximum |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Subordinated debt | 2,000,000 |  |
Corporate |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Allowance for credit losses | $ 0 |  | 0
Number of securities in a loss position for greater than twelve months | security | 5 |  |
Asset-backed securities |  |  |
Debt Securities, Available-for-sale [Line Items] |  |  |
Allowance for credit losses | $ 0 |  | $ 0
Number of securities in a loss position for greater than twelve months | security | 3 |  |

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