| **Commitments And Contingencies (Narrative) (Details) (USD $)In Millions, unless otherwise specified** | 12 Months Ended |        |        |        |        |        |        | 12 Months Ended |        |        |        |
|--------------------------------------------------------------------------------------------------------|-----------------|--------|--------|--------|--------|--------|--------|-----------------|--------|--------|--------|
||
| **Commitments And Contingencies [Line Items]**                                                         |            |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments Due, Next Twelve Months                                      | $ 30            |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments, Due in Two Years                                            | 22              |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments, Due in Three Years                                          | 15              |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments, Due in Four Years                                           | 15              |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments, Due in Five Years                                           | 10              |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Future Minimum Payments, Due Thereafter                                              | 4               |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Operating Leases, Rent Expense                                                                         | 36              | 44     | 45     |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of lawsuits outstanding                                                                         |            |   |   | 44     |   |   |   |            |   |   |   |   |   |   |   | 18 | 9 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 26 | 7 | 16 | 1 | 1 | 1 |
| Number of multi-plaintiff lawsuits outstanding, excluding class action lawsuits                        |            |   |   | 5      |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of plaintiffs to exceed in one lawsuit to result in a multi-plaintiff case                      | 1               |   |   |   |   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of claimants in lawsuit                                                                         |            |   |   |   |   | 2      | 21     | 3               | 29     | 2      |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of outstanding class actions                                                                    |            |   |   |   |   |   |   |            |   |   | 1      |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of lawsuits outstanding, excluding class action lawsuits                                        |            |   |   |   |   |   |   |            |   |   |   |   | 1 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of common class issues in class action suit                                                     |            |   |   |   |   |   |   |            |   |   |   | 9 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Minimum damage loss claimed                                                                            |            |   |   |   |   |   |   |            |   |   |   |   | 1 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Remaining insurance coverage for Silzone claims                                                        |            |   |   |   | $ 10   |   |   |            |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| days of legal notice                                                                                   |            |   |   |   |   |   |   |            |   |   |   |   |   | 45 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Number of Form 483 Observations                                                                        |            |   |   |   |   |   |   |            |   |   |   |   |   |   | 11 |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
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| - Definition
The value (monetary amount) of the award the plaintiff seeks in the legal matter.
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Amount of required minimum rental payments maturing in the next fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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Amount of required minimum rental payments maturing in the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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Amount of required minimum rental payments maturing in the forth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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Amount of required minimum rental payments maturing in the third fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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Amount of required minimum rental payments maturing in the second fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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Amount of required minimum rental payments maturing after the fifth fiscal year following the latest fiscal year for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.
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