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Income Taxes (Details 3) (USD $)
In Thousands
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Reconciliation of unrecognized tax benefits excluding interest    
Balance at beginning of year $ 16,391 $ 15,817
Increases for tax positions of prior years   1,303
Decreases for tax positions of prior years (85) (184)
Increases for tax positions related to the current year 285 2,390
Decreases related to settlement with taxing authority   (1,190)
Decreases related to lapse of statue of limitations (794)  
Foreign currency translation 2,492 (1,745)
Balance at end of year $ 18,289 $ 16,391