Note 5 - Goodwill and Intangible Assets, Net - Amortization Expense for Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Amortization of Intangible Assets	$ 4,445	$ 4,391	$ 13,532	$ 13,002
Cost of Sales [Member]
Amortization of Intangible Assets	695	660	2,104	1,979
General and Administrative Expense [Member]
Amortization of Intangible Assets	$ 3,750	$ 3,731	$ 11,428	$ 11,023