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Derivatives (Detail Textuals) (Options, Cash flow hedges, USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2014
Derivative [Line Items]  
Unrecognized gains (losses) on derivative instruments recorded in earnings within the next twelve months $ (43)
Other comprehensive income (loss)
 
Derivative [Line Items]  
Unrecognized gains (losses) on derivative instruments $ (43)