Carnival Corporation & PLC Consolidated Balance Sheets (Parenthetical) - $ / shares	Nov. 30, 2020	Nov. 30, 2019
Treasury stock, shares (in shares)	130,000,000
Common stock
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	1,960,000,000	1,960,000,000
Common stock, shares issued (in shares)	1,060,000,000	657,000,000
Carnival PLC
Treasury stock, shares (in shares)	60,000,000
Carnival PLC \| Ordinary shares
Common stock, par value (in dollars per share)	$ 1.66	$ 1.66
Common stock, shares issued (in shares)	217,000,000	217,000,000

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 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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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29,30)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

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