Goodwill And Other Intangible Assets, Net (Schedule Of Other Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Jun. 30, 2015
Finite-Lived Intangible Assets [Line Items]
Total other intangibles, net	$ 42,600	$ 47,142
Developed/Core Product Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	66,104	67,548
Accumulated amortization	(51,144)	(50,373)
Total other intangibles, net	14,960	17,175
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	2,478	2,500
Accumulated amortization	(2,214)	(2,206)
Total other intangibles, net	264	294
Non Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	1,590	1,747
Accumulated amortization	(1,590)	(1,704)
Total other intangibles, net		43
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	29,102	30,538
Accumulated amortization	(19,532)	(19,308)
Total other intangibles, net	9,570	11,230
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	63,533	66,585
Accumulated amortization	(45,727)	(48,185)
Total other intangibles, net	$ 17,806	$ 18,400
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	9 years