Quarterly report pursuant to Section 13 or 15(d)

Derivative Instrument and Hedging Transactions (Narrative) (Details)

v3.7.0.1
Derivative Instrument and Hedging Transactions (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2017
Mar. 31, 2016
Jun. 30, 2016
Derivative [Line Items]          
Derivative open positions expected settlement period     30 days    
Unrealized (loss) gain on foreign exchange $ 21 $ (102) $ 12 $ 9  
Forward contracts          
Derivative [Line Items]          
Open inventory sale commitments 1,700   1,700   $ 2,000
Open sale and purchase commitments          
Derivative [Line Items]          
Open inventory sale commitments $ 3,600   $ 3,600   $ 4,400