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Fair Value Of Financial Instruments (Tables)
6 Months Ended
Dec. 31, 2014
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
   December 31,
2014
     June 30,
2014
 
         Fair Value  

Interest rate swap agreements

   Other long-term liabilities    Level 2    $ 9,122       $ 7,774