Goodwill And Other Intangible Assets (Schedule Of Gross Carrying Amount And Accumulated Amortization Of Intangible Assets Other Than Goodwill) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 62,213	$ 42,797
Accumulated Amortization	(18,199)	(14,065)
Net Book Value	44,014	28,732
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	21,856	16,009
Accumulated Amortization	(7,640)	(5,843)
Net Book Value	14,216	10,166
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	13,166	11,074
Accumulated Amortization	(888)	(811)
Net Book Value	12,278	10,263
Customer Lists
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	25,816	14,327
Accumulated Amortization	(8,296)	(6,024)
Net Book Value	17,520	8,303
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,375	1,387
Accumulated Amortization	$ (1,375)	$ (1,387)