Income Taxes (Details) (Narratives) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Dec. 26, 2015 |
Sep. 26, 2015 |
Sep. 27, 2014 |
Sep. 26, 2015 |
Sep. 27, 2014 |
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| Income Taxes | |||||
| Provision (benefit) for income taxes | $ 0 | $ 2 | $ 4 | $ 8 | |
| Gross unrecognized tax benefits | $ 27 | $ 27 | |||
| Foreign Tax Authority [Member] | Estimate | |||||
| Income Tax Examination | |||||
| Potential income tax examination liability | $ 17 | ||||
| Foreign taxes in profitable locations | |||||
| Income Taxes | |||||
| Provision (benefit) for income taxes | 9 | ||||
| Other Comprehensive Income and Tax Credits | |||||
| Income Taxes | |||||
| Provision (benefit) for income taxes | $ (1) | ||||
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- Definition Income Taxes [Line Items] No definition available.
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- Definition Estimated amount of loss resulting from an adverse tax position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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