Commitments, Contingencies and Guarantees - Commitments (Details) $ in Millions	6 Months Ended
May 31, 2022 USD ($)
Commitments and Guarantees Obligations [Line Items]
2022	$ 16,775.1
2023	403.8
2024 and 2025	348.5
2026 and 2027	74.1
2028 and Later	168.3
Maximum Payout	$ 17,769.8
Repurchase obligation settlement period	3 days
Equity commitments
Commitments and Guarantees Obligations [Line Items]
2022	$ 291.7
2023	27.2
2024 and 2025	2.4
2026 and 2027	4.1
2028 and Later	168.3
Maximum Payout	493.7
Loan commitments
Commitments and Guarantees Obligations [Line Items]
2022	4.0
2023	267.6
2024 and 2025	0.0
2026 and 2027	70.0
2028 and Later	0.0
Maximum Payout	341.6
Underwriting commitments
Commitments and Guarantees Obligations [Line Items]
2022	72.3
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	72.3
Forward starting reverse repos
Commitments and Guarantees Obligations [Line Items]
2022	10,774.6
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	10,774.6
Forward starting repos
Commitments and Guarantees Obligations [Line Items]
2022	5,632.5
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	5,632.5
Other unfunded commitments
Commitments and Guarantees Obligations [Line Items]
2022	0.0
2023	109.0
2024 and 2025	346.1
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	455.1
Forward starting securities purchased under agreements to resell settled
Commitments and Guarantees Obligations [Line Items]
Maximum Payout	5.7
Forward starting securities sold under agreements to resell settled
Commitments and Guarantees Obligations [Line Items]
Maximum Payout	$ 3.6

Repos Obligation Settlement Period

No definition available.

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- Definition

Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.

+ References

No definition available.

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- Definition

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+ References

No definition available.

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+ References

No definition available.

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+ References

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+ References

No definition available.

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Amount of contractual obligation to be paid in remainder of current fiscal year.

+ References

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- Definition

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.

+ References

No definition available.

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