v3.3.1.900

Redeemable Convertible Notes | 3 Months Ended
--- | ---
Dec. 03, 2015
Redeemable Convertible Notes [Abstract] |
Redeemable Convertible Notes [Text Block] | Redeemable Convertible Notes Under the terms of the indentures governing the 2033 Notes, upon conversion, we would be required to pay cash equal to the lesser amount of (1) the aggregate principal amount or (2) the conversion value of the notes being converted. To the extent the conversion value exceeds the principal amount, we could pay cash, shares of common stock, or a combination thereof, at our option, for the amount of such excess. The 2033 Notes were convertible at the option of the holders as of December 3, 2015 and September 3, 2015. Therefore, the 2033 Notes were classified as current debt and the aggregate difference between the principal amount and the carrying value of $42 million as of December 3, 2015 and $49 million as of September 3, 2015 was classified as redeemable convertible notes in the accompanying consolidated balance sheets. (See "Debt" note.)

X
- Definition Entire disclosure of the equity component of convertible debt that will be settled in cash upon conversion, which has been reclassified to mezzanine (temporary equity) because the debt is convertible at the reporting date. + References No definition available. + Details
Name: | mu_ConvertibleDebtEquityDisclosureTextBlock
Namespace Prefix: | mu_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Redeemable Convertible Notes [Abstract] + References No definition available. + Details
Name: | mu_RedeemableConvertibleNotesAbstract
Namespace Prefix: | mu_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration