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Note 14 - Accumulated Other Comprehensive Loss (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Unrealized |  |  |  |  |  |  |  |
|  | Losses on |  | Foreign Currency |  |  |  |
|  | Available-for-Sale |  | Translation |  |  |  |
|  | Securities |  | Adjustments |  | Total
Balance as of January 1, 2025 |  | $ | (790 | ) |  | $ | (47,721 | ) |  | $ | (48,511 | )
Other comprehensive income before reclassifications |  |  | 43 |  |  |  | 5,139 |  |  |  | 5,182 |
Amounts reclassified from accumulated other comprehensive income |  |  | 5 |  |  |  | - |  |  |  | 5 |
Net current period other comprehensive income |  |  | 48 |  |  |  | 5,139 |  |  |  | 5,187 |
Balance as of March 31, 2025 |  |  | (742 | ) |  |  | (42,582 | ) |  |  | (43,324 | )
Other comprehensive income (loss) before reclassifications |  |  | (1 | ) |  |  | 19,634 |  |  |  | 19,633 |
Net current period other comprehensive income (loss) |  |  | (1 | ) |  |  | 19,634 |  |  |  | 19,633 |
Balance as of June 30, 2025 |  |  | (743 | ) |  |  | (22,948 | ) |  |  | (23,691 | )
Other comprehensive income before reclassifications |  |  | 86 |  |  |  | 919 |  |  |  | 1,005 |
Tax effect |  |  | (17 | ) |  |  | - |  |  |  | (17 | )
Net current period other comprehensive income |  |  | 69 |  |  |  | 919 |  |  |  | 988 |
Balance as of September 30, 2025 |  | $ | (674 | ) |  | $ | (22,029 | ) |  | $ | (22,703 | )

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