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Income Taxes (Changes in Valuation Allowances) (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Valuation Allowance [Line Items]      
Valuation Allowance, Amount $ 9,055 $ 9,830 $ 10,456
Valuation Allowance, Deferred Tax Asset, Change in Amount 0 (3,036)  
Additions To Valuation Allowance [Member]      
Valuation Allowance [Line Items]      
Valuation Allowance, Deferred Tax Asset, Change in Amount 214 2,226  
Reductions to Valuation Allowance [Member]      
Valuation Allowance [Line Items]      
Valuation Allowance, Deferred Tax Asset, Change in Amount 0 (760)  
Translation Adjustments to Valuation Allowance [Member]      
Valuation Allowance [Line Items]      
Valuation Allowance, Deferred Tax Asset, Change in Amount $ (989) $ 944