Commitments and Contingencies (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 01, 2017 |
Jun. 25, 2016 |
Jul. 01, 2017 |
Jun. 25, 2016 |
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| Changes in Product Warranty Liability [Roll Forward] | ||||
| Beginning balance | $ 10 | $ 13 | $ 12 | $ 15 |
| New warranties issued | 6 | 5 | 11 | 10 |
| Settlements | (4) | (4) | (9) | (8) |
| Changes in liability for pre-existing warranties, including expirations | (2) | (3) | (4) | (6) |
| Ending balance | $ 10 | $ 11 | $ 10 | $ 11 |
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- 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 | ||||||||||
- Definition Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase in the standard and extended product warranty accrual from warranties issued. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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