v2.4.1.9
Income Taxes (Details 1) (MMJ Group [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Dec. 04, 2014
Nov. 28, 2013
MMJ Group [Member]
   
Deferred [Abstract]    
Deferred foreign income tax provision $ 38us-gaap_DeferredForeignIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= mu_MMJGroupMember
$ 73us-gaap_DeferredForeignIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= mu_MMJGroupMember