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Other Income (Details) (USD $)
In Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
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Jun. 30, 2011
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Jun. 30, 2010
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Jun. 30, 2011
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Jun. 30, 2010
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| Other Income Details [Abstract] | ||||
| Rental income | $ 19 | $ 21 | $ 39 | $ 41 |
| Net gain on non-operating asset dispositions | 4 | 2 | 5 | 8 |
| Interest Income | 1 | 1 | 2 | 2 |
| Early extinguishment of debt | 0 | 0 | 0 | (16) |
| Non-operating environmental costs and other | 2 | (5) | (5) | (15) |
| Total | $ 26 | $ 19 | $ 41 | $ 20 |
| X | ||||||||||
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- Definition
Any other income or expense items resulting from secondary business-related activities, excluding those considered part of the normal operations of the business that have not been previously categorized. Major component is expenses associated with environmental costs on nonoperating property.
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- Definition
The gains (losses) included in results of operations resulting from the sale or disposal of other assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount represents the difference between the fair value of the payments made and the carrying amount of the debt at the time of its extinguishment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Income derived from investments in debt securities and on cash and cash equivalents the earnings of which reflect the time value of money or transactions in which the payments are for the use or forbearance of money. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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