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Stock-Based Incentive Compensation Plans (Stock-Based Compensation Expense Related To Employee Stock Options And Restricted Stock Units) (Details) (USD $)
In Millions, unless otherwise specified
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3 Months Ended |
9 Months Ended |
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Sep. 29, 2012
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Oct. 01, 2011
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Sep. 29, 2012
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Oct. 01, 2011
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
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|
|
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| Stock-based compensation expense, net of tax of $0 |
$ 27 |
$ 22 |
$ 74 |
$ 69 |
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Cost Of Sales [Member]
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|
|
|
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
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| Stock-based compensation expense, net of tax of $0 |
2 |
1 |
6 |
4 |
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Research And Development [Member]
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|
|
|
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
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|
|
|
| Stock-based compensation expense, net of tax of $0 |
15 |
13 |
40 |
35 |
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Marketing, General, And Administrative [Member]
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|
|
|
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
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|
|
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| Stock-based compensation expense, net of tax of $0 |
$ 10 |
$ 8 |
$ 28 |
$ 30 |