v2.4.1.9
Other Operating (Income) Expense, Net (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 04, 2014
Nov. 28, 2013
Component Of Operating Other Income And Expense Net [Line Items]    
(Gain) loss on disposition of property, plant and equipment $ (6)us-gaap_GainLossOnDispositionOfAssets $ 8us-gaap_GainLossOnDispositionOfAssets
Rambus settlement 0us-gaap_GainLossRelatedToLitigationSettlement 233us-gaap_GainLossRelatedToLitigationSettlement
Other (10)mu_OtherOtherOperatingIncomeExpenseNet (7)mu_OtherOtherOperatingIncomeExpenseNet
Other operating (income) expense, net (16)us-gaap_OtherOperatingIncomeExpenseNet 234us-gaap_OtherOperatingIncomeExpenseNet
Other operating (income) expense, net (16)us-gaap_OtherOperatingIncomeExpenseNet 234us-gaap_OtherOperatingIncomeExpenseNet
Rambus Settlement [Member]    
Component Of Operating Other Income And Expense Net [Line Items]    
Other operating (income) expense, net   233us-gaap_OtherOperatingIncomeExpenseNet
/ us-gaap_LitigationCaseAxis
= mu_RambusSettlementMember
Other operating (income) expense, net   $ 233us-gaap_OtherOperatingIncomeExpenseNet
/ us-gaap_LitigationCaseAxis
= mu_RambusSettlementMember