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Basis of Presentation and Significant Accounting Policies - Schedule of Allowance for Credit Loss (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
May 31, 2022
May 31, 2021
May 31, 2022
May 31, 2021
Feb. 28, 2022
Nov. 30, 2021
Feb. 28, 2021
Nov. 30, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]                
Beginning balance $ 86,025 $ 79,254 $ 86,025 $ 79,254 $ 79,369 $ 75,999 $ 76,392 $ 53,926
Provision for doubtful accounts 9,425 45,672 18,426 48,939        
Charge-offs, net of recoveries (2,769) (42,810) (8,400) (50,130)        
Ending balance $ 86,025 79,254 $ 86,025 79,254        
Prime Brokerage                
Accounts Receivable, Allowance for Credit Loss [Roll Forward]                
Provision for doubtful accounts   $ 39,000   $ 39,000        
Adjustment for change in accounting principle for current expected credit losses                
Accounts Receivable, Allowance for Credit Loss [Roll Forward]                
Beginning balance         $ 0 $ 0 $ 0 $ 26,519