Restructuring Charges - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	May 31, 2022	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		$ 143	$ (64)	$ 654	$ 1,093
2021 Restructuring Activities
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 500	0		446
2020 Restructuring Activities
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 4,200	$ 100		$ 208