Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Jun. 30, 2023
Deferred tax assets:
Employee liabilities	$ 35,336	$ 34,314
Tax credit carry overs	9,271	6,051
Inventories	15,602	13,212
Provision for warranties	6,112	5,348
Provision for doubtful debts	5,340	6,103
Net operating loss carryforwards	23,455	22,387
Capital loss carryover	5,587	917
Stock-based compensation expense	11,538	8,670
Deferred revenue	28,030	23,908
Research and development capitalization	125,411	111,704
Lease liabilities	25,602	21,347
Hedging contracts	56,324	27,666
State income taxes	3,566	2,468
Other	5,538	(2,014)
Deferred tax assets, Gross	356,712	282,081
Less valuation allowance	(9,384)	(8,536)
Deferred tax assets	347,328	273,545
Deferred tax liabilities:
Goodwill and other intangibles	(192,398)	(198,418)
Right of use assets	(22,843)	(20,501)
Property, plant and equipment	(7,857)	(12,302)
Deferred tax liabilities	(223,098)	(231,221)
Net deferred tax asset	$ 124,230	$ 42,324