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Derivative Financial Instruments (Fair Values Of Derivative Instruments On Condensed Consolidated Balance Sheets) (Details) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2011
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Dec. 31, 2010
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|---|---|---|
| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | $ 100,475 | $ 64,461 |
| Liability Derivatives, Fair Value | 5,710 | 38,553 |
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Derivatives Designated As Hedges [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | 100,235 | 64,365 |
| Liability Derivatives, Fair Value | 5,672 | 38,515 |
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Derivatives Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Current Assets [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | 77,066 | 59,276 |
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Derivatives Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Noncurrent Assets [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | 23,169 | 5,089 |
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Derivatives Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Accrued Liabilities [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives, Fair Value | 5,052 | 36,493 |
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Derivatives Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Long-Term Obligations [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives, Fair Value | 620 | 2,022 |
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Derivatives Not Designated As Hedges [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | 240 | 96 |
| Liability Derivatives, Fair Value | 38 | 38 |
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Derivatives Not Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Current Assets [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Asset Derivatives, Fair Value | 240 | 96 |
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Derivatives Not Designated As Hedges [Member] | Foreign Currency Exchange Contracts [Member] | Other Accrued Liabilities [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Liability Derivatives, Fair Value | $ 38 | $ 38 |