Derivative Financial Instruments (Summary Of The Effect Of Foreign Currency Exchange Contracts On Condensed Consolidated Statements Of Income) (Details) (USD $) In Thousands | 3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010 | |
| Derivative Financial Instruments [Abstract] | ||||
| Net gains (losses) recognized in OCI (effective portion) | $ 107,871 | $ (174,321) | $ (66,236) | $ 76,023 |
| Net gains (losses) reclassified from accumulated OCI into product sales (effective portion) | (44,072) | 31,526 | (55,088) | 69,080 |
| Net losses recognized in interest and other income, net (ineffective portion and amounts excluded from effectiveness testing) | (7,759) | 5,158 | (10,825) | 3,493 |
| Net gains (losses) recognized in interest and other income, net | $ 86,781 | $ (106,918) | $ (33,409) | $ 31,916 |
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- Definition The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The effective portion of gain reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Net gain (loss) from the increase (decrease) in fair value of derivative instrument not designated as hedging instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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