Note 9 - Financial Income, Net - Selected Statements of Income Data (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Interest income	$ 1,251	$ 1,255
Gain (loss) on available-for-sale marketable securities, net	0	4
Amortization of discount (premium) on available-for-sale marketable securities, net	249	191
Foreign exchange gain (loss), net	600	(193)
Total	$ 2,100	$ 1,257

Amount of accretion of purchase discount (premium) on nonoperating securities.

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Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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

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

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Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.

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