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Fair Value Of Financial Instruments Narrative (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2014
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Sep. 30, 2014
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Dec. 31, 2013
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Sep. 30, 2014
Estimated Fair Value [Member]
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Dec. 31, 2013
Estimated Fair Value [Member]
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Sep. 30, 2014
Fair Value, Inputs, Level 2 [Member]
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Dec. 31, 2013
Fair Value, Inputs, Level 2 [Member]
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Sep. 30, 2014
Fair Value, Measurements, Nonrecurring [Member]
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Sep. 30, 2013
Fair Value, Measurements, Nonrecurring [Member]
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Sep. 30, 2014
Cost of Sales [Member]
Fair Value, Measurements, Nonrecurring [Member]
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Sep. 30, 2014
Cost of Sales [Member]
Fair Value, Measurements, Nonrecurring [Member]
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Sep. 30, 2014
Selling, General and Administrative Expenses [Member]
Fair Value, Measurements, Nonrecurring [Member]
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Sep. 30, 2014
Selling, General and Administrative Expenses [Member]
Fair Value, Measurements, Nonrecurring [Member]
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |||||||||||||
| Derivative, Fair Value, Net | $ (3) | $ (3) | $ (2) | ||||||||||
| Total debt, recorded amount | 2,454 | 2,454 | 2,412 | ||||||||||
| Total debt, fair value | 2,576 | 2,519 | 2,576 | 2,519 | |||||||||
| Asset Impairment Charges | $ 4 | $ 7 | $ 7 | $ 0 | $ 3 | $ 5 | $ 1 | $ 2 | |||||