XML 125 R94.htm IDEA: XBRL DOCUMENT
v3.20.2

Research and Development (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Aug. 29, 2019 | Aug. 30, 2018
Research and Development [Abstract] |  |
Reduction in R and D expenses for reimbursements from partners | $ 60 | $ 201

X
- Definition Reduction to expense as a result of reimbursements received under a cost sharing arrangement. + References No definition available. + Details
Name: | mu_ExpenseReductionFromCostSharingArrangement
Namespace Prefix: | mu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ResearchAndDevelopmentAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration