Note 2 - Acquisitions - Components of Fair Value of Acquisitions and Allocation of Purchase Price For Acquisition of Sanyu Switch (Details) - USD ($) $ in Thousands			9 Months Ended
Mar. 31, 2024	Feb. 19, 2024	Dec. 31, 2024	Jun. 30, 2024
Goodwill			$ 586,712	$ 281,283
Sanyu Switch Co., Ltd [Member]
Cash payments	$ 22,178		22,178
Holdbacks	2,464	$ 2,500	2,464
Less cash acquired	(3,711)		(3,711)
Total	20,931	20,900	20,931
Other acquired assets	9,453		7,991
Other acquired assets, adjustments			(1,462)
Inventories	5,709		5,704
Inventories, adjustments			(5)
Property, plant, and equipment	4,791		4,537
Property, plant, and equipment, adjustments			(254)
Identifiable intangible assets	2,600		2,900
Identifiable intangible assets, adjustments			300
Goodwill	6,696	$ 9,100	9,100
Goodwill, adjustments			2,404
Liabilities assumed	$ (8,318)		(9,301)
Liabilities assumed, adjustments			(983)
Total, adjustments			$ 0

The amount of consideration payable under business combination.

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