Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Feb. 28, 2021

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):

	February 28, 2021		November 30, 2020
Net unrealized gains on available for sale securities	$	453	$	513
Net unrealized foreign exchange losses	(145,635)		(156,718)
Net unrealized losses on instrument specific credit risk	(140,587)		(71,151)
Net minimum pension liability	(60,775)		(61,561)
	$	(346,544)	$	(288,917)

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) Components	Amount Reclassified from  Accumulated Other  Comprehensive Income (Loss)				Affected Line Item in the Consolidated Statements of Operations
	For the Three Months Ended
	February 28, 2021		February 29, 2020
Net unrealized gains (losses) on instrument specific credit risk, net of income tax provision (benefit) of $71 and $86	$	222	$	252	Principal transactions revenues
Amortization of defined benefit pension plan actuarial losses, net of income tax benefit of $(261) and $(224)	(786)		(639)		Selling, general and other expenses, which includes pension expense
Total reclassifications for the period, net of tax	$	(564)	$	(387)