v3.21.4

Consolidated Balance Sheets (Parenthetical) - $ / shares	Nov. 30, 2021	Nov. 30, 2020
Shareholders' equity:
Common shares, par value per share	$ 0.01	$ 0.01
Common shares, shares authorized	3,000,000,000	3,000,000,000
Common shares, shares issued	483,700,000	480,400,000
Common shares, shares outstanding	399,000,000.0	396,500,000
Treasury shares, shares	84,700,000	83,900,000

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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 2
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-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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No definition available.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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