| **Segment And Geographic Information (Tables)**                  | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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| **Segments, Geographical Areas [Abstract]**                      |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Schedule Of Net Sales And Operating Profit By Reportable Segment | The following table presents net sales and operating profit by reportable segment (in millions): IESD CATD Other TotalFiscal Year 2013       Net sales$3,209 $2,292 $— $5,501Operating profit2,138 1,349 (2,436) 1,051Depreciation and amortization expense80 89 128 297Total assets2,855 3,273 4,120 10,248Fiscal Year 2012       Net sales$3,277 $2,226 $— $5,503Operating profit2,274 1,326 (2,500) 1,100Depreciation and amortization expense73 91 120 284Total assets2,320 2,967 3,984 9,271Fiscal Year 2011       Net sales$3,453 $2,159 $— $5,612Operating profit2,240 1,211 (2,336) 1,115Depreciation and amortization expense87 84 125 296Total assets2,394 3,086 3,638 9,118 |
| Net Sales By Geographic Location                                 | Net sales by significant geographic market based on customer location for the respective fiscal years were as follows (in millions):Net Sales2013 2012 2011United States$2,596 $2,594 $2,648International     Europe1,473 1,432 1,559Japan567 665 641Asia Pacific490 456 416Other375 356 348 2,905 2,909 2,964 $5,501 $5,503 $5,612                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Schedule Of Long-Lived Assets By Geographic Location             | The amounts for long-lived assets by significant geographic market include net property, plant and equipment by physical location of the asset as follows (in millions):Long-Lived AssetsDecember 28, 2013 December 29, 2012 December 31, 2011United States$1,045 $1,036 $1,007International     Europe73 82 84Japan28 32 31Asia Pacific75 82 81Other189 193 185 365 389 381 $1,410 $1,425 $1,388                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |

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Long Lived Assets By Geographic Location [Table Text Block]
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Net sales by geographic location.
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Tabular disclosure of reconciling items at the segment level to consolidated level including revenue, operating profit and other relevant factors.
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