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Collateralized Transactions - Narrative (Details) - USD ($) $ in Millions | Aug. 31, 2025 | Nov. 30, 2024
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Investments, Debt and Equity Securities [Abstract] |  |
Fair value of securities received as collateral | $ 45,770 | $ 37,630

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- Definition Fair value of collateral permitted, by contact or custom, to be sold or re-pledged. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481420/860-30-50-1A + Details
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- References No definition available. + Details
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