|
Equity Plans - Stock-based compensation expense (Details) (USD $) In Millions, unless otherwise specified
|
3 Months Ended |
9 Months Ended |
|
May 30, 2013
|
May 31, 2012
|
May 30, 2013
|
May 31, 2012
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
$ 21 |
$ 21 |
$ 61 |
$ 71 |
| Employee Service Share-based Compensation, Aggregate Disclosures [Abstract] |
|
|
|
|
| Total unrecognized compensation costs, net of estimated forfeitures, related to non-vested awards expected to be recognized |
164 |
|
164 |
|
| Weighted average period that unrecognized compensation costs is expected to be recognized (in years) |
|
|
1 year 3 months |
|
|
Stock Options [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
14 |
13 |
41 |
44 |
|
Restricted Stock Awards [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
7 |
8 |
20 |
27 |
|
Cost of Goods Sold [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
7 |
5 |
20 |
17 |
|
Selling, General and Administrative Expenses [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
10 |
12 |
28 |
41 |
|
Research and Development [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
4 |
4 |
13 |
13 |
|
Chief Executive Officer [Member] | Selling, General and Administrative Expenses [Member]
|
|
|
|
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |
|
|
|
|
| Stock-based compensation |
|
$ 4 |
|
$ 13 |