Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt.

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Schedule I (PARENT COMPANY ONLY) - Condensed Statements of Financial Condition (Parenthetical) (Details) - $ / shares	Nov. 30, 2024	Nov. 30, 2023	Jun. 29, 2023	Jun. 28, 2023	Apr. 27, 2023
Condensed Balance Sheet Statements, Captions [Line Items]
Preferred shares, par value (in dollars per share)	$ 1	$ 1			$ 1.00
Preferred shares, authorized (in shares)	70,000	70,000			70,000
Preferred shares, issued (in shares)	55,125	42,000
Preferred shares, outstanding (in shares)	55,125	42,000
Preferred stock, liquidation preference per share (in dollars per share)					$ 17,500
Common shares, authorized (in shares)	565,000,000	565,000,000	600,000,000
Common shares, issued after deducting shares held in treasury (in shares)		210,626,642
Common shares, outstanding after deducting shares held in treasury (in shares)		210,626,642
Nonvoting Common Stock
Condensed Balance Sheet Statements, Captions [Line Items]
Common shares, par value (in dollars per share)	$ 1	$ 1		$ 1.00
Common shares, authorized (in shares)	35,000,000	35,000,000	35,000,000
Common shares, issued after deducting shares held in treasury (in shares)	0	0
Common shares, outstanding after deducting shares held in treasury (in shares)	0	0
Parent company
Condensed Balance Sheet Statements, Captions [Line Items]
Preferred shares, par value (in dollars per share)	$ 1	$ 1
Preferred shares, authorized (in shares)	70,000	70,000
Preferred shares, issued (in shares)	55,125	42,000
Preferred shares, outstanding (in shares)	55,125	42,000
Preferred stock, liquidation preference per share (in dollars per share)	$ 17,500	$ 17,500
Common shares, par value (in dollars per share)	$ 1	$ 1
Common shares, authorized (in shares)	565,000,000	565,000,000
Common shares, issued after deducting shares held in treasury (in shares)	205,504,272	210,626,642
Common shares, outstanding after deducting shares held in treasury (in shares)	205,504,272	210,626,642
Treasury stock, shares (in shares)	115,613,798	110,491,428
Parent company \| Nonvoting Common Stock
Condensed Balance Sheet Statements, Captions [Line Items]
Common shares, par value (in dollars per share)	$ 1	$ 1
Common shares, authorized (in shares)	35,000,000	35,000,000
Common shares, issued after deducting shares held in treasury (in shares)	0	0
Common shares, outstanding after deducting shares held in treasury (in shares)	0	0