Goodwill And Other Intangible Assets, Net (Schedule Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Jun. 30, 2012
Finite-Lived Intangible Assets [Line Items]
Total other intangibles, net	$ 59,666	$ 54,827
Developed/Core Product Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	75,511	67,263
Accumulated amortization	(41,201)	(39,036)
Total other intangibles, net	34,310	28,227
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	2,669	2,628
Accumulated amortization	(2,375)	(2,276)
Total other intangibles, net	294	352
Non Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	2,350	2,321
Accumulated amortization	(1,041)	(886)
Total other intangibles, net	1,309	1,435
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	23,166	22,783
Accumulated amortization	(15,214)	(14,097)
Total other intangibles, net	7,952	8,686
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Other intangibles, gross	60,157	58,389
Accumulated amortization	(44,356)	(42,262)
Total other intangibles, net	$ 15,801	$ 16,127
Intangible assets, estimated useful life	5 years
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