Derivative Financial Instruments - Fair Value and Related Number of Derivative Contracts Categorized by Type of Derivative Contract (Details) $ in Thousands	May 31, 2022 USD ($) Contract	Nov. 30, 2021 USD ($) Contract
Derivatives, Fair Value [Line Items]
Net amounts per consolidated statements of financial condition, assets	$ 408,100	$ 568,959
Net amounts per consolidated statements of financial condition, liabilities	1,235,627	1,403,504
Exchange-traded
Derivatives, Fair Value [Line Items]
Fair value, assets	1,014,850	1,208,316
Fair value, liabilities	768,185	1,036,998
Amounts offset in the consolidated statements of financial condition, assets	(764,932)	(1,008,091)
Amounts offset in the consolidated statements of financial condition, liabilities	(764,932)	(1,008,091)
Cleared OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	724,043	493,261
Fair value, liabilities	735,040	508,333
Amounts offset in the consolidated statements of financial condition, assets	(719,960)	(483,339)
Amounts offset in the consolidated statements of financial condition, liabilities	(735,040)	(508,333)
Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	1,397,623	2,171,948
Fair value, liabilities	2,616,938	3,559,183
Amounts offset in the consolidated statements of financial condition, assets	(1,243,524)	(1,813,136)
Amounts offset in the consolidated statements of financial condition, liabilities	(1,384,564)	(2,184,586)
Derivatives designated as accounting hedges
Derivatives, Fair Value [Line Items]
Fair value, assets	51,845	66,188
Fair value, liabilities	152,090	32,200
Derivatives designated as accounting hedges \| Interest rate contracts \| Cleared OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 0	$ 35,726
Number of contracts, assets \| Contract	0	2
Fair value, liabilities	$ 152,090	$ 32,200
Number of contracts, liabilities \| Contract	3	1
Derivatives designated as accounting hedges \| Foreign exchange contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 51,845	$ 30,462
Number of contracts, assets \| Contract	5	4
Fair value, liabilities	$ 0	$ 0
Number of contracts, liabilities \| Contract	0	0
Derivatives not designated as accounting hedges
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 3,084,671	$ 3,807,337
Fair value, liabilities	3,968,073	5,072,314
Derivatives not designated as accounting hedges \| Interest rate contracts \| Exchange-traded
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 9,052	$ 1,262
Number of contracts, assets \| Contract	76,999	23,888
Fair value, liabilities	$ 2,015	$ 756
Number of contracts, liabilities \| Contract	41,098	39,195
Derivatives not designated as accounting hedges \| Interest rate contracts \| Cleared OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 691,397	$ 373,355
Number of contracts, assets \| Contract	3,974	4,505
Fair value, liabilities	$ 541,001	$ 367,134
Number of contracts, liabilities \| Contract	3,875	4,467
Derivatives not designated as accounting hedges \| Interest rate contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 528,364	$ 322,353
Number of contracts, assets \| Contract	819	1,037
Fair value, liabilities	$ 944,289	$ 283,481
Number of contracts, liabilities \| Contract	851	967
Derivatives not designated as accounting hedges \| Foreign exchange contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 500,922	$ 1,428,712
Number of contracts, assets \| Contract	11,847	17,792
Fair value, liabilities	$ 512,817	$ 1,437,116
Number of contracts, liabilities \| Contract	11,879	17,576
Derivatives not designated as accounting hedges \| Equity contracts \| Exchange-traded
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 1,005,732	$ 1,206,606
Number of contracts, assets \| Contract	1,363,436	1,582,713
Fair value, liabilities	$ 766,134	$ 1,036,019
Number of contracts, liabilities \| Contract	1,397,278	1,450,624
Derivatives not designated as accounting hedges \| Equity contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 281,493	$ 377,132
Number of contracts, assets \| Contract	4,656	2,888
Fair value, liabilities	$ 1,122,597	$ 1,824,418
Number of contracts, liabilities \| Contract	5,305	2,682
Derivatives not designated as accounting hedges \| Commodity contracts \| Exchange-traded
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 66	$ 448
Number of contracts, assets \| Contract	1,365	1,394
Fair value, liabilities	$ 36	$ 223
Number of contracts, liabilities \| Contract	1,534	1,457
Derivatives not designated as accounting hedges \| Commodity contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets		$ 0
Number of contracts, assets \| Contract		1
Fair value, liabilities		$ 0
Number of contracts, liabilities \| Contract		0
Derivatives not designated as accounting hedges \| Credit contracts \| Cleared OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 32,646	$ 84,180
Number of contracts, assets \| Contract	95	132
Fair value, liabilities	$ 41,949	$ 108,999
Number of contracts, liabilities \| Contract	95	128
Derivatives not designated as accounting hedges \| Credit contracts \| Bilateral OTC
Derivatives, Fair Value [Line Items]
Fair value, assets	$ 34,999	$ 13,289
Number of contracts, assets \| Contract	14	14
Fair value, liabilities	$ 37,235	$ 14,168
Number of contracts, liabilities \| Contract	13	17

The number of derivative instruments of a particular derivative asset or group of derivative assets held by the entity.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Includes derivative not subject to master netting arrangement or similar agreement.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value, after effect of master netting arrangement and deduction of obligation to return financial collateral not offset and financial instrument subject to master netting arrangement not offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and contract can be net settled by means outside contract or delivery of asset. Includes derivative not subject to master netting arrangement or similar agreement.

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The number of derivative instruments of a particular derivative liability or group of derivative liabilities held by the entity.

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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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The fair value as of the balance sheet date of firm holdings in all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments. Their value is derived from the values of one or more underlying assets, reference rates, or indices of asset values. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.

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Fair value of obligations arising from derivatives and other contracts sold short.

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