Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Activities - Schedule of Notional Amounts (Details)

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Derivative Instruments and Hedging Activities - Schedule of Notional Amounts (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Derivatives designated as hedging instruments | Purchase | Other foreign currency hedge contracts    
Derivative    
Derivative, notional amount $ 130,442 $ 165,563
Derivatives designated as hedging instruments | Purchase | Cash flow hedge contracts- foreign currency | Foreign exchange contracts    
Derivative    
Derivative, notional amount 8,116 19,305
Derivatives designated as hedging instruments | Sell | Other foreign currency hedge contracts    
Derivative    
Derivative, notional amount 154,442 118,504
Derivatives designated as hedging instruments | Sell | Cash flow hedge contracts- foreign currency | Foreign exchange contracts    
Derivative    
Derivative, notional amount $ 115,032 $ 128,672
Maximum    
Derivative    
Remaining maturity 10 months 10 months