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Note 5 - Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2026
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2026 |  |  | 2025 |  |  | 2026 |  |  | 2025 |
Foreign currency translation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  | $ | (1,761 | ) |  | $ | (1,780 | ) |  | $ | (1,718 | ) |  | $ | (1,915 | )
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Foreign currency translation adjustments (1) |  |  | 10 |  |  |  | 11 |  |  |  | (33 | ) |  |  | 146 |
Total accumulated other comprehensive loss |  | $ | (1,751 | ) |  | $ | (1,769 | ) |  | $ | (1,751 | ) |  | $ | (1,769 | )

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