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Income Taxes - Unrecognized Tax Benefits (Details) - USD ($)
$ in Millions
12 Months Ended
Aug. 29, 2019
Aug. 30, 2018
Aug. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Beginning unrecognized tax benefits $ 261 $ 327 $ 304
Increases related to tax positions from prior years 124 0 0
Increases related to tax positions taken in current year 44 68 15
Decreases related to tax positions from prior years (46) (126) 0
Settlements with tax authorities 0 (8) (47)
Increases due to the Inotera Acquisition 0 0 54
Other 0 0 1
Ending unrecognized tax benefits $ 383 $ 261 $ 327