v2.4.0.6

Consolidated Variable Interest Entities (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			3 Months Ended			12 Months Ended			3 Months Ended			3 Months Ended
	Nov. 29, 2012	Dec. 01, 2011	Aug. 30, 2012	Nov. 29, 2012 Intel [Member] NAND Flash [Member]	Dec. 01, 2011 Intel [Member] NAND Flash [Member]	Aug. 30, 2012 Intel [Member] NAND Flash [Member]	Aug. 31, 2006 Nonsoftware License Arrangement with Photronics [Member]	Nov. 29, 2012 Nonsoftware License Arrangement with Photronics [Member]	Aug. 30, 2012 Nonsoftware License Arrangement with Photronics [Member]	Nov. 29, 2012 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] IM Flash Technologies, LLC [Member]	Mar. 01, 2012 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] IM Flash Singapore LLP [Member]	Dec. 01, 2011 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] IM Flash Singapore LLP [Member]	Dec. 01, 2011 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] IM Flash [Member]	Dec. 01, 2011 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] MP Mask Technology Center, LLC [Member]	Nov. 29, 2012 Variable Interest Entities Which We Have Determined That We Are the Primary Beneficiary [Member] MP Mask Technology Center, LLC [Member]
Variable Interest Entity [Line Items]
Variable interest entity, ownership percentage (in hundredths)										51.00%					50.01%
R and D expenses reduced by reimbursements from Intel				$ 32	$ 22
Micron share of IMFS cost and supply											78.00%	57.00%
Net sales	1,834	2,090		148	261
Trade Receivables	863		933	87		103
Distributions to, and contributions from, shareholders [Abstract]
Distributions to Micron from Consolidated VIE's										0			86
Distributions to noncontrolling interests from consolidated VIE's	0	83								0			83
Micron contributions to consolidated VIE's										0			103	8
Cash received from noncontrolling interests	0	138								0			131	7
Variable interest entity, ownership percentage by noncontrolling owners (in hundredths)															49.99%
Proceeds for entering into license agreement with Photronics							72
Term of license agreement with Photronics (in years)							10 years
Deferred income and other noncurrent liabilities related to license agreement with Photronics								$ 25	$ 26

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Micron share of IMFS cost and supply

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Reasearch and development expenses reduced by reimburesments for product design and other NAND Flash research and development costs equally shared with third party.

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The term of the licensing agreement with Photronics to produce photomasks for leading-edge and advanced next generation semiconductors.

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Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

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Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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