Employee Benefit And Retirement Plans - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Nov. 30, 2021
Defined Benefit Plan Disclosure [Line Items]
Payment for pension benefits	$ 2.0	$ 2.3	$ 15.0
Other income, net	6.2	4.6
Accounting Standards Update 2017-07
Defined Benefit Plan Disclosure [Line Items]
Other income, net	$ (2.5)	$ (1.8)