XML 127 R113.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Income Taxes - Tax Credit Carryforwards (Details 7 $ in Millions | Sep. 01, 2016 USD ($)
--- | ---
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | $ 562
2017 - 2021 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 92
2022 - 2026 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 135
2027 - 2031 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 125
2032 - 2036 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 161
Indefinite |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 49
Federal |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 351
Federal | 2017 - 2021 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 33
Federal | 2022 - 2026 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 95
Federal | 2027 - 2031 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 63
Federal | 2032 - 2036 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 160
Federal | Indefinite |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 0
State |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 211
State | 2017 - 2021 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 59
State | 2022 - 2026 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 40
State | 2027 - 2031 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 62
State | 2032 - 2036 |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | 1
State | Indefinite |
Tax Credit Carryforward [Line Items] |
Tax credit carryforwards | $ 49

X
- Definition The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32559-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Carryforwards -URI http://asc.fasb.org/extlink&oid=6506874 + Details
Name: | us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_TaxCreditCarryforwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | mu_CarryforwardExpirationPeriodAxis=mu_CarryforwardExpiringWithinFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mu_CarryforwardExpirationPeriodAxis=mu_CarryforwardExpiringWithinSixToTenYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mu_CarryforwardExpirationPeriodAxis=mu_CarryforwardExpiringWithinElevenToFifteenYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mu_CarryforwardExpirationPeriodAxis=mu_CarryforwardExpiringAfterFifteenYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mu_CarryforwardExpirationPeriodAxis=mu_CarryforwardIndefiniteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_DomesticCountryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |