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

Information on refundable tax credit.

No definition available.

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- Definition

Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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- Definition

Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).

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Amount of income (expense) related to nonoperating activities, classified as other.

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