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Debt and Borrowings Debt and Borrowings (Components of Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Jun. 30, 2012
Debt Disclosure [Abstract]    
Senior notes outstanding $ 150,000 $ 150,000
Capital Lease Obligations 351 584
Long-term Debt 634,708 390,584
Current portion of long-term debt 14,381 296
Long-term debt, less current portion 620,327 390,288
Revolving Credit Facility [Member]
   
Line of Credit Facility [Line Items]    
Line of Credit Facility, Amount Outstanding 470,204 240,000
Foreign Line of Credit [Member]
   
Line of Credit Facility [Line Items]    
Line of Credit Facility, Amount Outstanding $ 14,153 $ 0