Consolidated Balance Sheet (Parenthetical) - $ / shares shares in Millions	Nov. 30, 2021	Nov. 30, 2020
Common stock, par value (usd per share)	$ 0.01
Common Stock [Member]
Common stock, par value (usd per share)
Common stock, shares authorized	640.0	640.0
Common stock, shares issued	17.8	18.0
Common stock, shares outstanding	17.8	18.0
Common Stock Non-Voting [Member]
Common stock, par value (usd per share)
Common stock, shares authorized	640.0	640.0
Common stock, shares issued	249.5	248.9
Common stock, shares outstanding	249.5	248.9

Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 505
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