Supplemental Balance Sheet Information (Schedule Of Other Intangible Assets, Net) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Jun. 30, 2020
Finite-Lived Intangible Assets [Line Items]
Total other intangibles, net	$ 432,894	$ 448,168
Developed/Core Product Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	385,011	382,806
Accumulated amortization	(211,853)	(197,670)
Total other intangibles, net	173,158	185,136
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	280,398	279,370
Accumulated amortization	(87,842)	(80,922)
Total other intangibles, net	192,556	198,448
Other Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	188,671	177,091
Accumulated amortization	(121,491)	(112,507)
Total other intangibles, net	$ 67,180	$ 64,584
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	2 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	15 years