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Cash Flow Information (Cash Payments For Interest And Income Taxes) (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2009
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| Cash Flow Information [Abstract] | |||
| Cash payments for interest | $ 557,000,000 | $ 703,000,000 | $ 820,000,000 |
| Cash payments for income taxes | 27,254,000,000 | 18,941,000,000 | 15,427,000,000 |
| Deposit for potential asset sale | $ 3,600,000,000 | ||
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Deposit For Potential Asset Sale No definition available.
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