Accumulated Other Comprehensive Income (Loss) (Tables)
 6 Months Ended
May 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Summary of Accumulated Other Comprehensive Income (Loss), Net of Taxes A summary of accumulated other comprehensive income (loss), net of taxes is as follows (in thousands):
May 31,
2022		November 30, 2021
Net unrealized gains (losses) on available for sale securities$(277)$269 
Net foreign currency translation adjustments (189,188)(166,499)
Net changes in instrument-specific credit risk (76,472)(153,672)
Net minimum pension liability(51,040)(52,241)
 Total accumulated other comprehensive income (loss)$(316,977)$(372,143)
Schedule of Accumulated Other Comprehensive Income (Loss) Reclassification
Amounts reclassified out of accumulated other comprehensive income (loss) to net income are as follows (in thousands):

Details about Accumulated Other Comprehensive Income (Loss) ComponentsAmount Reclassified from
 Accumulated Other
 Comprehensive Income (Loss)		Affected Line Item in the
Consolidated Statements
of Operations
 For the Six Months Ended May 31, 
20222021
Net changes in instrument-specific credit risk, net of income tax provision (benefit) of $(8) and $920
$(24)$2,859 
Principal transactions revenues
Amortization of defined benefit pension plan actuarial losses, net of income tax benefit of $(412) and $(525)
(1,201)(1,551)
Selling, general and other expenses, which includes pension expense
Total reclassifications for the period, net of tax
$(1,225)$1,308