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Fair Value Of Financial Instruments (Tables)
12 Months Ended
Jun. 30, 2013
Fair Value Of Financial Instruments [Abstract]  
Fair Value Of Assets And Liabilities Measured On Recurring Basis
        As of June 30,  
  Financial Statement Fair Value   2013   2012
Description of Financial Instrument Classification Hierarchy   Fair Value  
Non-COLI assets held in connection Long-term asset Level 1 $ 830 $ 6,123
with the Supplemental Savings Plan            
Contingent Consideration Current liability Level 3 $ 2,977 $ 3,055
Contingent Consideration Other long-term Level 3 $ $ 2,942
  liabilities          
Interest rate swap agreements Other long-term Level 2 $ 1,765 $ 2,196
  liabilities