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Stock-Based Incentive Compensation Plans (Details) (Share-based Compensation, Allocation of Recognized Period Costs) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Sep. 28, 2013
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Sep. 29, 2012
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Sep. 28, 2013
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Sep. 29, 2012
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense, net of tax of $0 | $ 23 | $ 27 | $ 67 | $ 74 |
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Cost of Sales
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense, net of tax of $0 | 1 | 2 | 4 | 6 |
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Research and Development
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense, net of tax of $0 | 12 | 15 | 35 | 40 |
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Marketing, General and Administrative
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense, net of tax of $0 | $ 10 | $ 10 | $ 28 | $ 28 |