v2.4.0.8

Micron Shareholders' Equity and Noncontrolling Interests in Subsidiaries Micron Shareholders' Equity and Noncontrolling Interests in Subsidiaries - Changes in Components of Equity (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended
--- | ---
Nov. 28, 2013 | Nov. 29, 2012
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Balance | $ 10,006 | $ 8,417
Net income (loss) | 381 | (275)
Other comprehensive income (loss) | 5 | 3
Comprehensive income (loss) | 386 | (272)
Contributions from noncontrolling interests | 49 | 0
Distributions to noncontrolling interests | (9) | 0
Capital and other transactions attributable to Micron | (286) | 41
Balance | 10,146 | 8,186
Attributable to Micron [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Balance | 9,142 | 7,700
Net income (loss) | 358 | (275)
Other comprehensive income (loss) | 5 | 3
Comprehensive income (loss) | 363 | (272)
Contributions from noncontrolling interests | 0 | 0
Distributions to noncontrolling interests | 0 | 0
Capital and other transactions attributable to Micron | (286) | 41
Balance | 9,219 | 7,469
Noncontrolling Interests [Member] |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |
Balance | 864 | 717
Net income (loss) | 23 | 0
Other comprehensive income (loss) | 0 | 0
Comprehensive income (loss) | 23 | 0
Contributions from noncontrolling interests | 49 | 0
Distributions to noncontrolling interests | (9) | 0
Capital and other transactions attributable to Micron | 0 | 0
Balance | $ 927 | $ 717

X
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568447-111683 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568740-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4590271-111686 + Details
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