Segment Data Segment Data (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
External Sales [Abstract]
Total External Sales	$ 2,589,373	$ 2,736,246	$ 2,403,493
Total Assets [Abstract]
Assets	3,301,039	3,034,188	2,754,469
UNITED STATES
External Sales [Abstract]
Total External Sales	1,052,466	1,170,117	1,041,427
Total Assets [Abstract]
Assets	1,228,923	1,177,705	1,165,705
GERMANY
External Sales [Abstract]
Total External Sales	454,807	475,076	398,532
Total Assets [Abstract]
Assets	646,983	485,442	472,665
CHINA
External Sales [Abstract]
Total External Sales	239,418	214,427	194,945
Total Assets [Abstract]
Assets	311,053	281,386	179,223
SWITZERLAND
Total Assets [Abstract]
Assets	207,000	216,661	231,515
INDIA
External Sales [Abstract]
Total External Sales	83,401	105,136	103,366
Total Assets [Abstract]
Assets	94,914	95,618	129,104
UNITED KINGDOM
External Sales [Abstract]
Total External Sales	92,614	82,635	63,466
Total Assets [Abstract]
Assets	107,738	104,805	67,549
ITALY
External Sales [Abstract]
Total External Sales	94,183	80,520	64,199
Total Assets [Abstract]
Assets	172,764	172,513	66,082
CANADA
External Sales [Abstract]
Total External Sales	93,257	80,007	59,743
Total Assets [Abstract]
Assets	138,959	134,662	40,421
Other
External Sales [Abstract]
Total External Sales	479,227	528,328	477,815
Total Assets [Abstract]
Assets	$ 392,705	$ 365,396	$ 402,205