Debt (Schedule Of Long-Term Debt) (Details) (USD $) In Millions, unless otherwise specified | 1 Months Ended | 12 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aug. 28, 2011 | Aug. 29, 2010 | Aug. 28, 2011
5.5% Senior Notes Due March 2017 [Member] | Aug. 29, 2010
5.5% Senior Notes Due March 2017 [Member] | Feb. 28, 2007
5.5% Senior Notes Due March 2017 [Member] | Aug. 28, 2011
5.3% Senior Notes Due March 2012 [Member] | Aug. 29, 2010
5.3% Senior Notes Due March 2012 [Member] | Feb. 28, 2007
5.3% Senior Notes Due March 2012 [Member] | Aug. 28, 2011
2.695% Promissory Notes Due October 2017 [Member] | Aug. 29, 2010
2.695% Promissory Notes Due October 2017 [Member] | Oct. 31, 2007
2.695% Promissory Notes Due October 2017 [Member] | Aug. 28, 2011
Yen TIBOR Plus Margin Term Loan Due June 2018 [Member] | Aug. 29, 2010
Yen TIBOR Plus Margin Term Loan Due June 2018 [Member] | Jun. 30, 2008
Yen TIBOR Plus Margin Term Loan Due June 2018 [Member] | Aug. 31, 1997
3.5% Zero Coupon Convertible Subordinated Notes Due August 2017 | Aug. 28, 2011
3.5% Zero Coupon Convertible Subordinated Notes Due August 2017 | Aug. 29, 2010
3.5% Zero Coupon Convertible Subordinated Notes Due August 2017 | Aug. 28, 2011
Other Long-Term Debt [Member] | Aug. 29, 2010
Other Long-Term Debt [Member] | |
| Total long-term debt | $ 2,153 | $ 2,141 | $ 1,097 | $ 1,096 | $ 900 | $ 899 | $ 85 | $ 77 | $ 39 | $ 35 | $ 31 | $ 32 | $ 1 | $ 2 | |||||
| Less current portion of 5.3% Senior Notes due March 2012 | 900 | 0 | |||||||||||||||||
| Long-term debt, excluding current portion | $ 1,253 | $ 2,141 | |||||||||||||||||
| Loan interest rate, fixed | 5.50% | 5.50% | 5.30% | 5.30% | 2.695% | 2.695% | |||||||||||||
| Loan interest rate, basis spread on variable rate | 0.35% | 0.35% | |||||||||||||||||
| Yield to maturity percentage | 3.50% | 3.50% | |||||||||||||||||
| Debt instrument, principal due date | March 2017 | March 15, 2017 | March 2012 | March 15, 2012 | October 2017 | October 2017 | June 2018 | June 2018 | August 2017 | August 2017 |