Derivative Financial Instruments - Remaining Contract Maturity of Fair Value of OTC Derivative Assets and Liabilities (Details) $ in Thousands	Nov. 30, 2022 USD ($)
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	$ 433,886
OTC derivative assets having maturity period of 1 to 5 years	800,179
OTC derivative assets having maturity period of greater than 5 years	36,172
OTC derivative assets cross-maturity netting	(190,362)
Total OTC derivative assets, net of cross-maturity netting	1,079,875
Cross-product counterparty netting	(35,883)
Total OTC derivative assets included in Financial instruments owned	1,043,992
OTC derivative liabilities having maturity period of 0 to 12 months	603,325
OTC derivative liabilities having maturity period of 1 to 5 years	1,133,451
OTC derivative liabilities having maturity period of greater than 5 years	524,993
OTC derivative liabilities cross-maturity netting	(190,362)
Total OTC derivative liabilities, net of cross-maturity netting	2,071,407
Cross-product counterparty netting	(35,883)
Total OTC derivative liabilities included in Financial instruments sold, not yet purchased	2,035,524
Exchange traded derivative assets	218,600
Cash collateral received	913,400
Exchange traded derivative liabilities, with fair value	29,500
Cash collateral pledged	552,800
Commodity swaps, options and forwards
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	2,826
OTC derivative assets having maturity period of 1 to 5 years	1,512
OTC derivative assets having maturity period of greater than 5 years	0
OTC derivative assets cross-maturity netting	(1,547)
Total OTC derivative assets, net of cross-maturity netting	2,791
OTC derivative liabilities having maturity period of 0 to 12 months	3,904
OTC derivative liabilities having maturity period of 1 to 5 years	980
OTC derivative liabilities having maturity period of greater than 5 years	0
OTC derivative liabilities cross-maturity netting	(1,547)
Consolidated Otc Derivative Liabilities Net Of Crossmaturity Netting	3,337
Equity options and forwards
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	51,033
OTC derivative assets having maturity period of 1 to 5 years	2,698
OTC derivative assets having maturity period of greater than 5 years	0
OTC derivative assets cross-maturity netting	(499)
Total OTC derivative assets, net of cross-maturity netting	53,232
OTC derivative liabilities having maturity period of 0 to 12 months	248,343
OTC derivative liabilities having maturity period of 1 to 5 years	269,123
OTC derivative liabilities having maturity period of greater than 5 years	453
OTC derivative liabilities cross-maturity netting	(499)
Total OTC derivative liabilities, net of cross-maturity netting	517,420
Credit default swaps
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	0
OTC derivative assets having maturity period of 1 to 5 years	762
OTC derivative assets having maturity period of greater than 5 years	7,209
OTC derivative assets cross-maturity netting	(153)
Total OTC derivative assets, net of cross-maturity netting	7,818
OTC derivative liabilities having maturity period of 0 to 12 months	0
OTC derivative liabilities having maturity period of 1 to 5 years	0
OTC derivative liabilities having maturity period of greater than 5 years	153
OTC derivative liabilities cross-maturity netting	(153)
Total OTC derivative liabilities, net of cross-maturity netting	0
Loans/Bonds total return swaps
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	126,590
OTC derivative assets having maturity period of 1 to 5 years	24,528
OTC derivative assets having maturity period of greater than 5 years	0
OTC derivative assets cross-maturity netting	(4,778)
Total OTC derivative assets, net of cross-maturity netting	146,340
OTC derivative liabilities having maturity period of 0 to 12 months	66,364
OTC derivative liabilities having maturity period of 1 to 5 years	82,529
OTC derivative liabilities having maturity period of greater than 5 years	325
OTC derivative liabilities cross-maturity netting	(4,778)
Total OTC derivative liabilities, net of cross-maturity netting	144,440
Foreign currency forwards, swaps and options
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	106,481
OTC derivative assets having maturity period of 1 to 5 years	7,379
OTC derivative assets having maturity period of greater than 5 years	0
OTC derivative assets cross-maturity netting	(5,965)
Total OTC derivative assets, net of cross-maturity netting	107,895
OTC derivative liabilities having maturity period of 0 to 12 months	128,931
OTC derivative liabilities having maturity period of 1 to 5 years	6,530
OTC derivative liabilities having maturity period of greater than 5 years	0
OTC derivative liabilities cross-maturity netting	(5,965)
Total OTC derivative liabilities, net of cross-maturity netting	129,496
Fixed income forwards
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	12,816
OTC derivative assets having maturity period of 1 to 5 years	0
OTC derivative assets having maturity period of greater than 5 years	0
OTC derivative assets cross-maturity netting	0
Total OTC derivative assets, net of cross-maturity netting	12,816
OTC derivative liabilities having maturity period of 0 to 12 months	5,989
OTC derivative liabilities having maturity period of 1 to 5 years	0
OTC derivative liabilities having maturity period of greater than 5 years	0
OTC derivative liabilities cross-maturity netting	0
Total OTC derivative liabilities, net of cross-maturity netting	5,989
Interest rate swaps, options and forwards
Remaining Contract Maturity Of Fair Value Of Over Counter Derivative Assets And Liabilities [Line Items]
OTC derivative assets having maturity period of 0 to 12 months	134,140
OTC derivative assets having maturity period of 1 to 5 years	763,300
OTC derivative assets having maturity period of greater than 5 years	28,963
OTC derivative assets cross-maturity netting	(177,420)
Total OTC derivative assets, net of cross-maturity netting	748,983
OTC derivative liabilities having maturity period of 0 to 12 months	149,794
OTC derivative liabilities having maturity period of 1 to 5 years	774,289
OTC derivative liabilities having maturity period of greater than 5 years	524,062
OTC derivative liabilities cross-maturity netting	(177,420)
Total OTC derivative liabilities, net of cross-maturity netting	$ 1,270,725