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Other Income and Expense (Tables) | 3 Months Ended
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Jun. 30, 2012
Other Income Expense Tables [Abstract] |
Components Of Other Income Table |
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2012 |  | 2011 |  | 2012 |  | 2011
|  | (in millions)
Gain on sale of assets |  | $ | 1 |  | $ | 14 |  | $ | 3 |  | $ | 16
Other |  |  | 14 |  |  | 20 |  |  | 30 |  |  | 34
Total other income |  | $ | 15 |  | $ | 34 |  | $ | 33 |  | $ | 50
Components Of Other Expense Table |
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2012 |  | 2011 |  | 2012 |  | 2011
|  | (in millions)
Loss on sale and disposal of assets |  | $ | 11 |  | $ | 16 |  | $ | 35 |  | $ | 26
Loss on extinguishment of debt |  |  | - |  |  | 15 |  |  | - |  |  | 15
Other |  |  | 4 |  |  | 4 |  |  | 9 |  |  | 9
Total other expense |  | $ | 15 |  | $ | 35 |  | $ | 44 |  | $ | 50

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- Definition Tabular disclosure of the detailed components of other nonoperating income. May include methodology, assumptions and amounts for: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.7) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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- Definition Tabular disclosure of each detailed component of other operating costs and expenses that are applicable to sales and revenues, but not included in the cost of sales in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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