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STATEMENT OF CHANGES IN EQUITY - USD ($) shares in Millions, $ in Millions | Total | Common Stock | Additional Capital | Retained Earnings | Treasury Stock | Accumulated Other Comprehensive Income (Loss) | Total Micron Shareholders' Equity | Noncontrolling Interests in Subsidiaries
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Sep. 01, 2016 |  | 1,094 |  |  |  |  |  |
Balance at Sep. 01, 2016 | $ 12,928 | $ 109 | $ 7,736 | $ 5,299 | $ (1,029) | $ (35) | $ 12,080 | $ 848
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 5,090 |  |  | 5,089 |  |  | 5,089 | 1
Other comprehensive income (loss), net | 64 |  |  |  |  | 64 | 64 |
Stock issued under stock plans (in shares) |  | 20 |  |  |  |  |  |
Stock issued under stock plans | 142 | $ 3 | 139 |  |  |  | 142 |
Stock-based compensation expense | 215 |  | 217 | (2) |  |  | 215 |
Repurchase and retirement of stock (in shares) |  | (2) |  |  |  |  |  |
Repurchase and retirement of stock | (35) | $ 0 | (13) | (22) |  |  | (35) |
Stock issued to Nanya for Inotera Acquisition (in shares) |  | 4 |  |  |  |  |  |
Stock issued to Nanya for Inotera Acquisition | 995 | $ 0 | 70 |  |  |  | 995 |
Treasury stock issued to Nanya for Inotera Acquisition |  |  |  | (104) | 1,029 |  |  |
Settlement of capped calls | 125 |  | 192 |  | (67) |  | 125 |
Reclassification of redeemable convertible notes, net | (21) |  | (21) |  |  |  | (21) |
Conversion and repurchase of convertible notes | (33) |  | (33) |  |  |  | (33) |
Balance (in shares) at Aug. 31, 2017 |  | 1,116 |  |  |  |  |  |
Balance at Aug. 31, 2017 | 19,470 | $ 112 | 8,287 | 10,260 | (67) | 29 | 18,621 | 849
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 14,138 |  |  | 14,135 |  |  | 14,135 | 3
Other comprehensive income (loss), net | $ (19) |  |  |  |  | (19) | (19) |
Stock issued in public offering (in shares) | 34 | 34 |  |  |  |  |  |
Stock issued in public offering | $ 1,366 | $ 3 | 1,363 |  |  |  | 1,366 |
Stock issued under stock plans (in shares) |  | 22 |  |  |  |  |  |
Stock issued under stock plans | 289 | $ 2 | 287 |  |  |  | 289 |
Stock-based compensation expense | 198 |  | 198 |  |  |  | 198 |
Contributions from noncontrolling interests | 18 |  |  |  |  |  | 0 | 18
Repurchase and retirement of stock (in shares) |  | (2) |  |  |  |  |  |
Repurchase and retirement of stock | (71) | $ 0 | (71) |  |  |  | (71) |
Settlement of capped calls | 0 |  | 429 |  | (429) |  | 0 |
Reclassification of redeemable convertible notes, net | 18 |  | 18 |  |  |  | 18 |
Conversion and repurchase of convertible notes | $ (2,243) |  | (2,310) |  |  |  | (2,243) |
Decrease in treasury stock due to reissuance of treasury shares |  |  |  |  | 67 |  |  |
Balance (in shares) at Aug. 30, 2018 | 1,170 | 1,170 |  |  |  |  |  |
Balance at Aug. 30, 2018 | $ 33,164 | $ 117 | 8,201 | 24,395 | (429) | 10 | 32,294 | 870
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 6,358 |  |  |  |  |  |  |
Net income (loss), excluding redeemable noncontrolling interest | 6,349 |  |  | 6,313 |  |  | 6,313 | 36
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 and retirement of stock (in shares) |  | (2) |  |  |  |  |  |
Repurchase and retirement of stock |  | $ 0 |  | (39) |  |  |  |
Repurchase of stock, accelerated share repurchase program adj |  |  | 103 |  |  |  |  |
Repurchase of treasury stock |  |  |  |  | (2,792) |  |  |
Repurchase of treasury stock (held and retired) | (2,728) |  |  |  |  |  | (2,728) |
Acquisitions of noncontrolling interests | (16) |  | 1 |  |  |  | 1 | (17)
Reclassification of redeemable convertible notes, net | 3 |  | 3 |  |  |  | 3 |
Conversion and repurchase of convertible notes | $ (515) |  | (515) |  |  |  | (515) |
Balance (in shares) at Aug. 29, 2019 | 1,182 | 1,182 |  |  |  |  |  |
Balance at Aug. 29, 2019 | $ 36,770 | $ 118 | $ 8,214 | $ 30,761 | $ (3,221) | $ 9 | $ 35,881 | $ 889

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