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v3.24.3

Note 4 - Investment Securities (Details Textual) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 USD ($) shares | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) shares | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Debt Securities, Trading | $ 2,708 |  | $ 2,708 |  | $ 0
Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest | 137 |  | 137 |  | 213
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff | 0 |  | 0 |  |
Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss | 1,600 |  | 1,600 |  | 1,500
Debt Securities, Held-to-Maturity, Accrued Interest, after Allowance for Credit Loss | 900 |  | 900 |  | 1,400
Proceeds from Sale of Debt Securities, Available-for-Sale | 0 | $ 0 | 0 | $ 0 |
Proceeds from Sale of Held-to-Maturity Securities | 0 | 0 | 0 | $ 0 |
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | 282,050 |  | 282,050 |  |
Debt Securities, Held-to-Maturity, Nonaccrual | 0 |  | 0 |  | 0
Debt Securities, Held-to-Maturity, Nonaccrual, Interest Income |  | $ 0 |  |  |
Investment, Tax Basis, Cost | $ 0 |  | $ 0 |  | 0
Preferred Class B [Member] |  |  |  |  |
Investment Owned, Balance, Shares (in shares) | shares | 6,924 |  | 6,924 |  |
Common Class A [Member] |  |  |  |  |
Investment Owned, Balance, Shares (in shares) | shares | 10,992 |  | 10,992 |  |
Visa Class B Restricted Shares to Class A Common Shares [Member] |  |  |  |  |
Preferred Stock, Convertible, Conversion Ratio | 1.5875 |  | 1.5875 |  |
Asset Pledged as Collateral [Member] | Deposits [Member] |  |  |  |  |
Debt Securities, Available-for-Sale, Restricted | $ 335,900 |  | $ 335,900 |  | 250,000
Financial Asset, Past Due [Member] |  |  |  |  |
Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss | $ 0 |  | $ 0 |  | $ 0

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