XML 52 R42.htm IDEA: XBRL DOCUMENT v3.7.0.1
Derivative Instruments and Hedging Activities - Fair Value of Derivatives Designated and Not Designated as Hedging Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Jun. 30, 2016
Fair value of derivatives    
Derivative, Fair Value, Net $ 69 $ (429)
Designated as Hedging Instrument [Member]    
Fair value of derivatives    
Derivative, Fair Value, Net 941 323
Not Designated as Hedging Instrument [Member]    
Fair value of derivatives    
Derivative, Fair Value, Net (872) (752)
Range Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]    
Fair value of derivatives    
Derivative assets designated as hedging instruments 901 323
Range Forward Contracts [Member] | Designated as Hedging Instrument [Member] | Other Assets [Member]    
Fair value of derivatives    
Derivative assets designated as hedging instruments 40 0
Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other Current Assets [Member]    
Fair value of derivatives    
Derivative assets designated as hedging instruments 480 11
Currency Forward Contracts [Member] | Not Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]    
Fair value of derivatives    
Derivative liabilities designated as hedging instruments $ (1,352) $ (763)