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Commitments And Contingencies (Changes In Company's Potential Liability For Product Warranty) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
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Mar. 31, 2012
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Apr. 02, 2011
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| Commitments And Contingencies [Abstract] | ||
| Beginning balance | $ 20 | $ 19 |
| New warranties issued | 9 | 9 |
| Settlements | (8) | (8) |
| Changes in liability for pre-existing warranties, including expirations | (1) | (1) |
| Ending balance | $ 20 | $ 19 |
| Standard product warranty, period | 1 year | |
| Limited product warranty, period | 3 years | |
| X | ||||||||||
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- Definition
Limited Product Warranty, period No definition available.
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| X | ||||||||||
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- Definition
Standard Product Warranty, period No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Represents the aggregate decrease in the liability related to payments to satisfy claims for standard and extended product warranties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Represents the aggregate Increase or Decrease in the liability during the reporting period for accruals related to preexisting standard and extended product warranties (including adjustments for changes in estimates). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Represents the aggregate increase in the liability for accruals related to standard and extended product warranties issued during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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