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Recently Adopted Accounting Standards Revenue Initial Application Period Cumulative Effect (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Aug. 29, 2019 | May 30, 2019 | Feb. 28, 2019 | Nov. 29, 2018 | Aug. 30, 2018 | May 31, 2018 | Mar. 01, 2018 | Nov. 30, 2017 | Aug. 29, 2019 | Aug. 30, 2018 | Aug. 31, 2017 | Aug. 31, 2018
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenue | $ 4,870 | $ 4,788 | $ 5,835 | $ 7,913 | $ 8,440 | $ 7,797 | $ 7,351 | $ 6,803 | $ 23,406 | $ 30,391 | $ 20,322 |
Cost of goods sold |  |  |  |  |  |  |  |  | 12,704 | 12,500 | 11,886 |
Interest expense |  |  |  |  |  |  |  |  | (128) | (342) | (601) |
Income tax (provision) benefit |  |  |  |  |  |  |  |  | (693) | (168) | (114) |
Net income attributable to Micron | 561 | $ 840 | $ 1,619 | $ 3,293 | 4,325 | $ 3,823 | $ 3,309 | $ 2,678 | 6,313 | 14,135 | $ 5,089 |
Balance Sheet [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Receivables | 3,195 |  |  |  | 5,478 |  |  |  | 3,195 | 5,478 |  | $ 5,592
Other current assets | 235 |  |  |  | 164 |  |  |  | 235 | 164 |  | 180
Deferred tax assets | 837 |  |  |  | 1,022 |  |  |  | 837 | 1,022 |  | 986
Accounts payable and accrued expenses | 4,626 |  |  |  | 4,374 |  |  |  | 4,626 | 4,374 |  |
Other current liabilities | 454 |  |  |  | 521 |  |  |  | 454 | 521 |  | 517
Other noncurrent liabilities | 452 |  |  |  | 354 |  |  |  | 452 | 354 |  | 355
Retained earnings | 30,761 |  |  |  | $ 24,395 |  |  |  | 30,761 | $ 24,395 |  | 24,487
ASC 606 |  |  |  |  |  |  |  |  |  |  |  |
Balance Sheet [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Receivables |  |  |  |  |  |  |  |  |  |  |  | 114
Other current assets |  |  |  |  |  |  |  |  |  |  |  | 30
Deferred tax assets |  |  |  |  |  |  |  |  |  |  |  | (92)
Other current liabilities |  |  |  |  |  |  |  |  |  |  |  | (4)
Other noncurrent liabilities |  |  |  |  |  |  |  |  |  |  |  | 1
Retained earnings |  |  |  |  |  |  |  |  |  |  |  | $ 50
Difference between Revenue Guidance in Effect before and after Topic 606 | ASC 606 |  |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 40 |  |  |
Cost of goods sold |  |  |  |  |  |  |  |  | 70 |  |  |
Interest expense |  |  |  |  |  |  |  |  | (5) |  |  |
Income tax (provision) benefit |  |  |  |  |  |  |  |  | 19 |  |  |
Net income attributable to Micron |  |  |  |  |  |  |  |  | (16) |  |  |
Balance Sheet [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Receivables | 94 |  |  |  |  |  |  |  | 94 |  |  |
Other current assets | 44 |  |  |  |  |  |  |  | 44 |  |  |
Deferred tax assets | (79) |  |  |  |  |  |  |  | (79) |  |  |
Accounts payable and accrued expenses | (6) |  |  |  |  |  |  |  | (6) |  |  |
Other current liabilities | 30 |  |  |  |  |  |  |  | 30 |  |  |
Other noncurrent liabilities | 1 |  |  |  |  |  |  |  | 1 |  |  |
Retained earnings | 34 |  |  |  |  |  |  |  | 34 |  |  |
Calculated under Revenue Guidance in Effect before Topic 606 | ASC 606 |  |  |  |  |  |  |  |  |  |  |  |
Income Statement [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenue |  |  |  |  |  |  |  |  | 23,366 |  |  |
Cost of goods sold |  |  |  |  |  |  |  |  | 12,634 |  |  |
Interest expense |  |  |  |  |  |  |  |  | (123) |  |  |
Income tax (provision) benefit |  |  |  |  |  |  |  |  | (712) |  |  |
Net income attributable to Micron |  |  |  |  |  |  |  |  | 6,329 |  |  |
Balance Sheet [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Receivables | 3,101 |  |  |  |  |  |  |  | 3,101 |  |  |
Other current assets | 191 |  |  |  |  |  |  |  | 191 |  |  |
Deferred tax assets | 916 |  |  |  |  |  |  |  | 916 |  |  |
Accounts payable and accrued expenses | 4,632 |  |  |  |  |  |  |  | 4,632 |  |  |
Other current liabilities | 424 |  |  |  |  |  |  |  | 424 |  |  |
Other noncurrent liabilities | 451 |  |  |  |  |  |  |  | 451 |  |  |
Retained earnings | $ 30,727 |  |  |  |  |  |  |  | $ 30,727 |  |  |

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- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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