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Capital Stock, Earnings Per Share And Stock Issuance (Tables) | 12 Months Ended
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Nov. 30, 2020
Earnings Per Share [Abstract] |
Reconciliation Of Average Shares Outstanding | The reconciliation of shares outstanding used in the calculation of basic and diluted earnings per share for the years ended November 30 follows:
(millions) | 2020 | 2019 | 2018
Average shares outstanding—basic | 266.5 |  | 265.1 |  | 263.1 |
Effect of dilutive securities: |  |  |
Stock options/RSUs/LTPP | 2.6 |  | 3.0 |  | 3.4 |
Average shares outstanding—diluted | 269.1 |  | 268.1 |  | 266.5 |
Schedule Of Antidilutive Securities | The following table sets forth the stock options and RSUs for the years ended November 30 which were not considered in our earnings per share calculation since they were antidilutive:
(millions) | 2020 | 2019 | 2018
Antidilutive securities | 0.1 |  | 0.2 |  | 0.4 |

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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=6371337&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=6371337&loc=d3e3550-109257 + Details
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