| **Debt (Tables)**              | 9 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
|--------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
||
| **Debt Disclosure [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
| Schedule Of Long-Term Debt     | The Company’s debt consisted of the following (in millions): September 29, 2012 December 31, 20112.20% senior notes due 2013$456 $4613.75% senior notes due 2014700 6992.50% senior notes due 2016519 5184.875% senior notes due 2019495 4951.58% Yen-denominated senior notes due 2017105 1042.04% Yen-denominated senior notes due 2020164 164Yen-denominated credit facilities84 83Commercial paper borrowings— 272Total debt2,523 2,796Less: current debt obligations540 83Long-term debt$1,983 $2,713 |

| X                                                                                                                                                          |
|------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_DebtDisclosureAbstract**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.
+ References
No definition available.
+ Details**Name:**us-gaap_ScheduleOfDebtTableTextBlock**Namespace Prefix:**us-gaap_**Data Type:**nonnum:textBlockItemType**Balance Type:**na**Period Type:**duration |