Debt and Borrowings Debt and Borrowings (Components of Debt) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Debt Disclosure [Abstract]
Senior notes outstanding	$ 150,000	$ 150,000
Capital Lease Obligations	778	584
Long-term Debt	665,941	390,584
Current portion of long-term debt	12,477	296
Long-term debt, less current portion	653,464	390,288
Revolving Credit Facility [Member]
Debt Disclosure [Abstract]
Line of Credit Facility, Amount Outstanding	503,384	240,000
Foreign Line of Credit [Member]
Debt Disclosure [Abstract]
Line of Credit Facility, Amount Outstanding	$ 11,779	$ 0