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Earnings Per Share (Tables) | 9 Months Ended
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Aug. 31, 2021
Earnings Per Share [Abstract] |
Basic and Diluted Earnings Per Share Computations |
| Three Months Ended August 31, |  | Nine Months Ended August 31,
(in millions, except per share data) | 2021 |  | 2020 |  | 2021 |  | 2020
Net income (loss) for basic and diluted earnings per share | $ | (2,836) |  |  | $ | (2,858) |  |  | $ | (6,881) |  |  | $ | (8,014) |
Weighted-average shares outstanding | 1,133 |  |  | 775 |  |  | 1,120 |  |  | 727 |
Dilutive effect of equity plans | — |  |  | — |  |  | — |  |  | — |
Diluted weighted-average shares outstanding | 1,133 |  |  | 775 |  |  | 1,120 |  |  | 727 |
Basic earnings per share | $ | (2.50) |  |  | $ | (3.69) |  |  | $ | (6.14) |  |  | $ | (11.03) |
Diluted earnings per share | $ | (2.50) |  |  | $ | (3.69) |  |  | $ | (6.14) |  |  | $ | (11.03) |
Antidilutive Shares Excluded from Diluted Earnings Per Share Computations | Antidilutive shares excluded from diluted earnings per share computations were as follows:
| Three Months Ended August 31, |  | Nine Months Ended August 31,
(in millions) | 2021 |  | 2020 |  | 2021 |  | 2020
Equity awards | 3 |  |  | — |  |  | 3 |  |  | 1 |
Convertible Notes | 54 |  |  | 186 |  |  | 54 |  |  | 102 |
Total antidilutive securities | 56 |  |  | 186 |  |  | 57 |  |  | 103 |

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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