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Income Taxes (Reconciliation Between Statutory And Effective Rates) (Details) - USD ($) $ in Millions | 3 Months Ended | 4 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 10, 2020 | Feb. 16, 2020 | Nov. 24, 2019 | May 12, 2019 | Feb. 17, 2019 | Nov. 25, 2018 | Aug. 30, 2020 | Sep. 01, 2019 | Aug. 30, 2020 | Sep. 01, 2019 | Sep. 02, 2018
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Federal taxes at statutory rate |  |  |  |  |  |  |  |  | $ 1,127 | $ 1,001 | $ 1,136
Federal taxes at statutory rate (percent) |  |  |  |  |  |  |  |  | 21.00% | 21.00% | 25.60%
State taxes, net |  |  |  |  |  |  |  |  | $ 190 | $ 171 | $ 154
State taxes, net (percent) |  |  |  |  |  |  |  |  | 3.60% | 3.60% | 3.40%
Foreign taxes, net |  |  |  |  |  |  |  |  | $ 92 | $ (1) | $ 32
Foreign taxes, net (percent) |  |  |  |  |  |  |  |  | 1.70% | 0.00% | 0.70%
Employee stock ownership plan (ESOP) |  |  |  |  |  |  |  |  | $ (24) | $ (18) | $ (14)
Employee stock ownership plan (ESOP) (percent) |  |  |  |  |  |  |  |  | (0.50%) | (0.40%) | (0.30%)
2017 Tax Act |  |  |  |  |  |  |  |  | $ 0 | $ (123) | $ (19)
2017 Tax Act (percent) |  |  |  |  |  |  |  |  | 0.00% | (2.60%) | 0.40%
Other |  |  |  |  |  |  |  |  | $ (77) | $ 31 | $ (64)
Other (percent) |  |  |  |  |  |  |  |  | (1.40%) | 0.70% | (1.40%)
Total provision for income taxes | $ 311 | $ 330 | $ 202 | $ 207 | $ 314 | $ 158 | $ 465 | $ 382 | $ 1,308 | $ 1,061 | $ 1,263
Total (percent) |  |  |  |  |  |  |  |  | 24.40% | 22.30% | 28.40%

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