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Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income (Loss)) (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Unrealized gains and (losses) on hedging transactions, Gross $ 4,017 $ 7,355
Unrealized gains and (losses) on hedging transactions, Income tax (benefit) 1,004 2,096
Unrealized gains and (losses) on hedging transactions, Net 3,013 5,259
Unrealized gains and (losses) on investments classified as available-for-sale, Gross 0 (797)
Unrealized gains and (losses) on investments classified as available-for-sale, Income tax (benefit) (15) (288)
Unrealized gains and (losses) on investments classified as available-for-sale, Net 15 (509)
Foreign currency translation adjustments (8,775) (8,963)
Total accumulated other comprehensive loss $ (5,747) $ (4,213)