| **Commitments And Contingencies (Tables)**                         | 6 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
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| **Commitments and Contingencies Disclosure [Abstract]**            |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| Schedule Of Silzone Legal Accrual And Related Insurance Receivable | The following table summarizes the Company’s Silzone legal accrual and related insurance receivable at June 30, 2012 and December 31, 2011 (in millions): June 30, 2012 December 31, 2011Silzone legal accrual$4 $22Silzone insurance receivable$3 $15                                                                                                                                                                                                                                      |
| Schedule Of Product Warranty Liability                             | Changes in the Company’s product warranty liability during the three and six months ended June 30, 2012 and July 2, 2011 were as follows (in millions): Three Months Ended Six Months EndedJune 30, 2012 July 2, 2011 June 30, 2012 July 2, 2011Balance at beginning of period$37 $27 $36 $25Warranty expense recognized1 3 3 6Warranty credits issued— (1) (1) (2)Balance at end of period$38 $29 $38 $29 |

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| - Definition
Schedule of the company's Silzone legal accrual and related insurance receivable.
+ References
No definition available.
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| - Definition
Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 460 -SubTopic 10 -Publisher FASB -Number  -Article  -Subparagraph  -Name Accounting Standards Codification -Paragraph 8 -Section 50 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249
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