Derivative Financial Instruments (Income Statement Location And Impact Of Derivative Financial Instruments) (Details) (Foreign Exchange Contracts [Member], USD $) In Thousands	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Foreign Exchange Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Foreign exchange contracts	$ (264)	$ 857

- Definition

The amount of net gains and losses recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments.

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