Business Segment Data (Schedule Of Sales Long-lived And Net Assets By Geographic Area) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended												12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010	Mar. 31, 2010	Dec. 31, 2009	Sep. 30, 2009	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Net Sales By Geographical Segment [Line Items]
Net sales	$ 1,090,771	$ 1,095,675	$ 1,127,029	$ 1,050,603	$ 1,031,122	$ 948,196	$ 956,081	$ 836,946	$ 850,716	$ 837,011	$ 928,273	$ 748,428	$ 4,364,078	$ 3,772,345	$ 3,364,428
Long-lived assets	459,112				491,997								459,112	491,997
Net Assets	1,529,611				1,423,658								1,529,611	1,423,658
U.S. [Member]
Net Sales By Geographical Segment [Line Items]
Net sales													966,955	703,772	678,384
Long-lived assets	162,422				134,734								162,422	134,734
Net Assets	126,081				12,777								126,081	12,777
Germany [Member]
Net Sales By Geographical Segment [Line Items]
Net sales													1,662,432	1,616,198	1,380,246
Long-lived assets	149,867				192,119								149,867	192,119
Net Assets	647,114				700,722								647,114	700,722
Other Europe [Member]
Net Sales By Geographical Segment [Line Items]
Net sales													916,813	780,342	623,219
Long-lived assets	102,071				133,134								102,071	133,134
Net Assets	605,177				598,853								605,177	598,853
Other [Member]
Net Sales By Geographical Segment [Line Items]
Net sales													817,878	672,033	682,579
Long-lived assets	44,752				32,010								44,752	32,010
Net Assets	$ 151,239				$ 111,306								$ 151,239	$ 111,306