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Commitments And Contingencies Environmental Matters (Details) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2014
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Dec. 31, 2013
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|---|---|---|
| Environmental Exit Cost [Line Items] | ||
| Accrual for Environmental Loss Contingencies | $ 22 | $ 21 |
| Accrued Environmental Loss Contingencies, Noncurrent | 18 | 18 |
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Accrued Liabilities [Member]
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| Environmental Exit Cost [Line Items] | ||
| Accrued Environmental Loss Contingencies, Current | 4 | 3 |
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Other Long-Term Liabilities [Member]
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| Environmental Exit Cost [Line Items] | ||
| Accrued Environmental Loss Contingencies, Noncurrent | $ 18 | $ 18 |
| X | ||||||||||
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- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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