Commitments, Contingencies and Guarantees - Commitments (Details) $ in Millions	9 Months Ended
Aug. 31, 2022 USD ($)
Commitments and Guarantees Obligations [Line Items]
2022	$ 10,718.3
2023	494.9
2024 and 2025	280.2
2026 and 2027	82.7
2028 and Later	131.1
Maximum Payout	$ 11,707.2
Repurchase obligation settlement period	3 days
Equity commitments
Commitments and Guarantees Obligations [Line Items]
2022	$ 358.8
2023	51.1
2024 and 2025	2.4
2026 and 2027	3.8
2028 and Later	131.1
Maximum Payout	547.2
Loan commitments
Commitments and Guarantees Obligations [Line Items]
2022	4.0
2023	267.5
2024 and 2025	0.0
2026 and 2027	78.9
2028 and Later	0.0
Maximum Payout	350.4
Underwriting commitments
Commitments and Guarantees Obligations [Line Items]
2022	68.0
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	68.0
Forward starting reverse repos
Commitments and Guarantees Obligations [Line Items]
2022	7,182.8
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	7,182.8
Forward starting repos
Commitments and Guarantees Obligations [Line Items]
2022	3,104.7
2023	0.0
2024 and 2025	0.0
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	3,104.7
Other unfunded commitments
Commitments and Guarantees Obligations [Line Items]
2022	0.0
2023	176.3
2024 and 2025	277.8
2026 and 2027	0.0
2028 and Later	0.0
Maximum Payout	454.1
Forward starting securities sold under agreements to resell settled
Commitments and Guarantees Obligations [Line Items]
Maximum Payout	$ 44.1

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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- Definition

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+ References

No definition available.

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+ References

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Amount of contractual obligation to be paid in second and third fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ 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.

+ Details

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