|
Debt - Extinguishment of Debt (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
|
Dec. 02, 2010
|
Mar. 01, 2012
|
Mar. 03, 2011
|
|
| Extinguishment of Debt [Line Items] | |||
| Loss on extinguishment of debt | $ 111 | $ 0 | $ 111 |
| Repayments of convertible debt | 101 | 812 | |
|
Convertible Senior Notes Due 2014 [Member] | Exchanged [Member]
|
|||
| Extinguishment of Debt [Line Items] | |||
| Debt instrument, face value | 175 | ||
| Loss on extinguishment of debt | 15 | ||
|
Convertible Senior Notes Due 2014 [Member] | Repurchased [Member]
|
|||
| Extinguishment of Debt [Line Items] | |||
| Debt instrument, face value | 176 | ||
| Loss on extinguishment of debt | 17 | ||
| Repayments of convertible debt | 171 | ||
|
Convertible Senior Notes Due 2013 [Member] | Repurchased [Member]
|
|||
| Extinguishment of Debt [Line Items] | |||
| Debt instrument, face value | 91 | ||
| Loss on extinguishment of debt | 79 | ||
| Repayments of convertible debt | $ 166 | ||