|
Summary of Share-Based Compensation Expense (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 25, 2011
|
Jun. 30, 2012
|
Jun. 25, 2011
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Share-based compensation expense | $ 448 | $ 284 | $ 1,292 | $ 870 |
|
Cost of sales
|
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| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Share-based compensation expense | 70 | 52 | 196 | 155 |
|
Research and development
|
||||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Share-based compensation expense | 172 | 119 | 500 | 336 |
|
Selling, general and administrative
|
||||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Share-based compensation expense | $ 206 | $ 113 | $ 596 | $ 379 |