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Fair Value Of Financial Instruments (Tables)
9 Months Ended
Mar. 31, 2015
Fair Value Disclosures [Abstract]  
Schedule of financial assets and liabilities measured at fair value on a recurring basis

Description of Financial Instrument

  

Financial Statement
Classification

   Fair Value
Hierarchy
   March 31,
2015
     June 30,
2014
 
         Fair Value  

Interest rate swap agreements

   Other long-term liabilities    Level 2    $ 14,304       $ 7,774