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STATEMENT OF CHANGES IN EQUITY - USD ($) shares in Millions, $ in Millions | Total | Cumulative effect from adoption of new accounting standards | Common Stock | Additional Capital | Retained Earnings | Retained Earnings Cumulative effect from adoption of new accounting standards | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Total Micron Shareholders’ Equity | Total Micron Shareholders’ Equity Cumulative effect from adoption of new accounting standards | Noncontrolling Interests in Subsidiaries
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Aug. 30, 2018 |  |  | 1,170 |  |  |  |  |  |  |  |
Balance at Aug. 30, 2018 | $ 33,164 | $ 92 | $ 117 | $ 8,201 | $ 24,395 | $ 92 | $ (429) | $ 10 | $ 32,294 | $ 92 | $ 870
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Net income (excluding redeemable noncontrolling interest) | 6,349 |  |  |  | 6,313 |  |  |  | 6,313 |  | 36
Net income | 6,358 |  |  |  |  |  |  |  |  |  |
Other comprehensive income (loss), net | (1) |  |  |  |  |  |  | (1) | (1) |  |
Stock issued under stock plans (in shares) |  |  | 14 |  |  |  |  |  |  |  |
Stock issued under stock plans | 179 |  | $ 1 | 178 |  |  |  |  | 179 |  |
Stock-based compensation expense | 243 |  |  | 243 |  |  |  |  | 243 |  |
Repurchase of stock (in shares) |  |  | (2) |  |  |  |  |  |  |  |
Repurchase of stock | (2,728) |  | $ 0 | 103 | (39) |  | (2,792) |  | (2,728) |  |
Acquisitions of noncontrolling interest | (16) |  |  | 1 |  |  |  |  | 1 |  | (17)
Reclassification of redeemable convertible notes, net | 3 |  |  | 3 |  |  |  |  | 3 |  |
Cash settlement of convertible notes | (515) |  |  | (515) |  |  |  |  | (515) |  |
Balance (in shares) at Aug. 29, 2019 |  |  | 1,182 |  |  |  |  |  |  |  |
Balance at Aug. 29, 2019 | 36,770 |  | $ 118 | 8,214 | 30,761 |  | (3,221) | 9 | 35,881 |  | 889
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Net income (excluding redeemable noncontrolling interest) | 2,702 |  |  |  | 2,687 |  |  |  | 2,687 |  | 15
Net income | 2,710 |  |  |  |  |  |  |  |  |  |
Other comprehensive income (loss), net | 62 |  |  |  |  |  |  | 62 | 62 |  |
Stock issued under stock plans (in shares) |  |  | 14 |  |  |  |  |  |  |  |
Stock issued under stock plans | 225 |  | $ 1 | 224 |  |  |  |  | 225 |  |
Stock-based compensation expense | 328 |  |  | 328 |  |  |  |  | 328 |  |
Repurchase of stock (in shares) |  |  | (2) |  |  |  |  |  |  |  |
Repurchase of stock | (251) |  | $ 0 | (11) | (64) |  | (176) |  | (251) |  |
Settlement of capped calls | 0 |  |  | 98 |  |  | (98) |  | 0 |  |
Acquisitions of noncontrolling interest | (784) |  |  | 120 |  |  |  |  | 120 |  | (904)
Cash settlement of convertible notes | $ (56) |  |  | (56) |  |  |  |  | (56) |  |
Balance (in shares) at Sep. 03, 2020 | 1,194 |  | 1,194 |  |  |  |  |  |  |  |
Balance at Sep. 03, 2020 | $ 38,996 |  | $ 119 | 8,917 | 33,384 |  | (3,495) | 71 | 38,996 |  | 0
Stockholders' Equity Attributable to Parent, Ending Balance at Sep. 03, 2020 | 38,996 |  | $ 119 | 8,917 | 33,384 |  | (3,495) | 71 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |
Net income | 5,861 |  |  |  | 5,861 |  |  |  | 5,861 |  |
Other comprehensive income (loss), net | (69) |  |  |  |  |  |  | (69) | (69) |  |
Stock issued under stock plans (in shares) |  |  | 13 |  |  |  |  |  |  |  |
Stock issued under stock plans | 225 |  | $ 2 | 223 |  |  |  |  | 225 |  |
Stock-based compensation expense | 378 |  |  | 378 |  |  |  |  | 378 |  |
Repurchase of stock (in shares) |  |  | (2) |  |  |  |  |  |  |  |
Repurchase of stock | (1,294) |  | $ 0 | (12) | (82) |  | (1,200) |  | (1,294) |  |
Stock issued for convertible notes (shares) |  |  | 11 |  |  |  |  |  |  |  |
Stock issued for convertible notes | 0 |  | $ 1 | (1) |  |  |  |  | 0 |  |
Cash settlement of convertible notes | (52) |  |  | (52) |  |  |  |  | (52) |  |
Cash dividends declared ($0.10 per share) | $ (112) |  |  |  | (112) |  |  |  | (112) |  |
Balance (in shares) at Sep. 02, 2021 | 1,216 |  | 1,216 |  |  |  |  |  |  |  |
Balance at Sep. 02, 2021 | $ 43,933 |  | $ 122 | 9,453 | 39,051 |  | (4,695) | 2 | 43,933 |  | $ 0
Stockholders' Equity Attributable to Parent, Ending Balance at Sep. 02, 2021 | $ 43,933 |  | $ 122 | $ 9,453 | $ 39,051 |  | $ (4,695) | $ 2 | $ 43,933 |  |

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