Annual report pursuant to Section 13 and 15(d)

Derivative Instruments and Hedging Transactions (Narrative) (Details)

v3.7.0.1
Derivative Instruments and Hedging Transactions (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Derivative [Line Items]    
Derivative open positions expected settlement period 30 days  
Unrealized gain on foreign exchange $ 60 $ 99
Foreign Exchange    
Derivative [Line Items]    
Open inventory sale commitments 2,200 2,000
Forward contracts    
Derivative [Line Items]    
Open inventory sale commitments $ 2,200 $ 4,400