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Comprehensive Income (Components Of Accumulated Other Comprehensive Income, Net Of Tax) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Jun. 30, 2011
Comprehensive Income [Abstract]    
Currency translation adjustment $ (14,522) $ 3,768
Unrealized gain (loss) on fair value of interest rate swap   (139)
Accumulated other comprehensive income $ (14,522) $ 3,629