|
Summary of Share-Based Compensation Expense (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Dec. 28, 2013
|
Dec. 29, 2012
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense | $ 681 | $ 545 |
|
Cost of Sales
|
||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense | 109 | 85 |
|
Research and Development
|
||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense | 289 | 224 |
|
Selling, General and Administrative
|
||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
| Share-based compensation expense | $ 283 | $ 236 |