Note 4 - Goodwill and Intangible Assets - Amortization Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amortization of acquired technology (included in costs of revenues)	$ 3,671	$ 2,335	$ 2,266
Amortization of acquired intangible assets	3,584	896	1,285
Total amortization of acquired intangible assets	$ 7,255	$ 3,231	$ 3,551