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Restructuring (Schedule Of Restructuring Activity And Related Liabilities) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
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Dec. 31, 2011
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| Restructuring Cost and Reserve [Line Items] | |
| Cash payments | $ (32) |
| Non-cash charges | (1) |
| Balance December 31, 2011 | 67 |
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Severance And Related Benefits [Member]
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| Restructuring Cost and Reserve [Line Items] | |
| Charges | 54 |
| Cash payments | (32) |
| Balance December 31, 2011 | 22 |
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Other Exit- Related Costs [Member]
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| Restructuring Cost and Reserve [Line Items] | |
| Charges | 46 |
| Non-cash charges | (1) |
| Balance December 31, 2011 | 45 |
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Restructuring Charges Attributable To 2011 Restructuring Plan [Member]
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| Restructuring Cost and Reserve [Line Items] | |
| Charges | $ 100 |
| X | ||||||||||
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- Details
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- Definition
Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Reserve increase representing the amount charged against earnings in the period for a specified incurred and estimated type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of consideration other than cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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