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Related Party Transactions (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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| Significant transactions with related parties | ||||
| Operating revenues and other income | $ 9 | $ 11 | $ 42 | $ 38 |
| Purchases | 37 | 44 | 121 | 287 |
| Operating expenses and selling, general and administrative expenses | 52 | 57 | 133 | 190 |
| Net interest expense | $ 8 | $ 15 | $ 30 | $ 47 |
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- Details
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- Definition
Related party transaction purchases from related parties. No definition available.
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- Definition
The amount of interest expense incurred during the period on a debt or other obligation to a related party. No definition available.
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- Definition
Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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