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v3.24.3

Note 3 - Investments in Debt Securities (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Debt Securities, Held-to-Maturity [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
|  | (unaudited) |  |  | (audited) |
|  | (in thousands) |
Amortized cost |  | $ | 3,101 |  |  | $ | 3,135 |
Unrealized gains |  |  | 9 |  |  |  | 4 |
Fair value |  | $ | 3,110 |  |  | $ | 3,139 |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | September 30, 2024 (unaudited) |  |  | December 31, 2023 (audited) |
|  | (in thousands) |
|  | Amortized Cost |  |  | Fair Value |  |  | Amortized Cost |  |  | Fair Value |
One year or less |  | $ | 2,982 |  |  | $ | 2,988 |  |  | $ | 2,671 |  |  | $ | 2,671 |
Greater than one year through five years |  |  | 119 |  |  |  | 122 |  |  |  | 464 |  |  |  | 468 |
Fair value |  | $ | 3,101 |  |  | $ | 3,110 |  |  | $ | 3,135 |  |  | $ | 3,139 |

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