Note 2 - Acquisitions - Components of Fair Value of Acquisitions and Allocation of Purchase Price For Acquisition of McStarlite (Details) - USD ($) $ in Thousands		3 Months Ended
Feb. 05, 2025	Mar. 31, 2025	Jun. 30, 2024
Goodwill		$ 610,740	$ 281,283
McStarlite [Member]
Cash payments		57,271
Less: cash acquired		(583)
Total	$ 56,700	56,688
Other acquired assets		8,808
Inventories		6,524
Property, plant, and equipment		5,315
Identifiable intangible assets	26,400	26,400
Goodwill	$ 17,700	17,695
Liabilities assumed		(12,114)
Total		56,688
McStarlite [Member] \| Order or Production Backlog [Member]
Customer backlog		$ 4,060

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