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Related Parties (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
Mar. 31, 2012
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Dec. 31, 2011
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|---|---|---|
| Related Parties [Abstract] | Ìý | Ìý |
| Accounts receivable and derivative assets related parties | $ 129.2 | $ 180.4 |
| Other current liabilities related parties | $ 31.8 | $ 43.0 |
| X | ||||||||||
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- Definition
Accounts receivable and derivative assets related parties No definition available.
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| X | ||||||||||
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- Definition
Other current liabilities related parties No definition available.
|
| X | ||||||||||
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- Details
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