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Note 13 - Other Income - Other Income, Net (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Interest income | $ 374 | $ 421
Refundable tax credit | 125 | 255
Foreign currency gains (losses) | 29 | 67
Other income (loss) | 0 | 2
Total other income, net | $ 528 | $ 745

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