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Comprehensive Income (Components Of Accumulated Other Comprehensive Income, Net Of Tax) (Details) (USD $)
In Thousands
Sep. 30, 2011
Jun. 30, 2011
Comprehensive Income  
Currency translation adjustment$ (8,213)$ 3,768
Unrealized gain (loss) on fair value of interest rate swap (139)
Accumulated other comprehensive income$ (8,213)$ 3,629