Liabilities, Commitments And Contingencies (Schedule Of Environmental Remediation Activity) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2013
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Dec. 31, 2012
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Accrual for Environmental Loss Contingencies [Roll Forward] | ||
Beginning balance - January 1 | $ 710 | $ 758 |
Reductions for payments made | (120) | (121) |
Changes in estimates | (59) | (73) |
Ending balance - December 31 | $ 649 | $ 710 |
X | ||||||||||
- 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 | ||||||||||
- Definition
The Increase or Decrease in the accrual for environmental loss in the period from revisions in estimates to existing obligations. The amount does not relate to changes in the environmental accrual related to business acquisitions or divestitures, or to currency movements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The aggregate amount disbursed during the reporting period to settle environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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