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Derivatives (Tables)
9 Months Ended
Mar. 31, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of significant outstanding derivatives employed to manage market risk and designated as cash flow hedges
Instrument
   
Hedge
   
Notional 
Amount at 
March 31, 
2017
   
Fair value as of
 
 
March 31, 
2017
   
June 30, 
2016
 
Options
   
Brazilian Real calls 
   
R$58,500
      $ 3,717         $ 3,027    
Options
   
Brazilian Real puts 
   
R$58,500
      $         $ (372)