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v3.25.3

Note 2 - INVESTMENT SECURITIES (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 USD ($) security state issuer | Sep. 30, 2024 USD ($) security | Mar. 31, 2023 USD ($) | Sep. 30, 2025 USD ($) security state issuer item | Sep. 30, 2024 USD ($) security | Dec. 31, 2024 USD ($) state issuer
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Number of securities | security | 680 |  |  | 680 |  |
Aggregate losses of securities (as a percent) | 13.30% |  |  | 13.30% |  |
Available-for-sale, unrealized loss positions, qualitative disclosure, number of positions | security | 518 |  |  | 518 |  |
Available-for-sale, unrealized loss positions, qualitative disclosure, number of positions, greater than or equal to one year | security | 451 |  |  | 451 |  |
Securities trading, at fair value | $ 83,225 |  |  | $ 83,225 |  | $ 83,529
Recognized trading net gain (loss) |  |  |  | 530 | $ 53 |
Transfer of debt securities held to maturity |  |  |  | $ 0 | $ 0 |
Number of security sold | security | 0 | 0 |  | 0 | 1 |
Number of charters owning municipal securities | item |  |  |  | 4 |  |
Asset Pledged as Collateral [Member] |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Investment securities pledged | $ 365,165 |  |  | $ 365,165 |  | 188,221
Corporate securities |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Provision for credit loss expense | 0 | $ 0 | $ 989 | 0 | $ (445) |
Municipal securities | Asset Pledged as Collateral [Member] |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Investment securities pledged | $ 326,417 |  |  | $ 326,417 |  | $ 151,107
General Obligation Bonds |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Number of issuers | issuer | 80 |  |  | 80 |  | 79
Other investments | $ 106,000 |  |  | $ 106,000 |  | $ 103,500
Number of states holding investments | state | 18 |  |  | 18 |  | 18
General Obligation Bonds | Aggregate fair value exceeding 5 million |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Number of states holding investments | state | 9 |  |  | 9 |  | 9
General Obligation Bonds | Aggregate fair value exceeding 5 million | Minimum |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Other investments | $ 5,000 |  |  | $ 5,000 |  | $ 5,000
Revenue Bonds |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Number of issuers | issuer | 162 |  |  | 162 |  | 165
Other investments | $ 875,600 |  |  | $ 875,600 |  | $ 828,000
Number of states holding investments | state | 31 |  |  | 31 |  | 31
Revenue Bonds | Aggregate fair value exceeding 5 million |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Number of states holding investments | state | 14 |  |  | 14 |  | 13
Revenue Bonds | Aggregate fair value exceeding 5 million | Minimum |  |  |  |  |  |
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] |  |  |  |  |  |
Other investments | $ 5,000 |  |  | $ 5,000 |  | $ 5,000

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