Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details) (Schedule of Income (Loss) before Income Tax)

v2.4.1.9
Income Taxes (Details) (Schedule of Income (Loss) before Income Tax) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 27, 2014
Sep. 27, 2014
Jun. 28, 2014
Mar. 29, 2014
Dec. 28, 2013
Sep. 28, 2013
Jun. 29, 2013
Mar. 30, 2013
Dec. 27, 2014
Dec. 28, 2013
Dec. 29, 2012
Income (Loss) before Taxes, Domestic and Foreign [Line Items]                      
U.S.                 $ (621)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic $ (397)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic $ (1,242)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
Foreign                 223us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign 323us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign 25us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
Income (loss) from continuing operations before income taxes $ (367)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ 19us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (32)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (18)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ 90us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ 51us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (71)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (144)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (398)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (74)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest $ (1,217)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest