Employee Benefit And Retirement Plans - Components of Pension Expense of Defined benefit plans (Detail) - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Defined Benefit Plan Disclosure [Line Items]
Other income, net	$ 6.2	$ 4.6
United States pension
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.9	0.9
Interest costs	6.6	6.5
Expected return on plan assets	(10.7)	(10.3)
Amortization of prior service costs	0.1	0.1
Amortization of net actuarial losses	2.2	2.8
Total pension expense	(0.9)	0.0
International pension
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.2	0.3
Interest costs	1.8	1.7
Expected return on plan assets	(3.2)	(3.5)
Amortization of prior service costs	0.0	0.0
Amortization of net actuarial losses	0.4	0.6
Total pension expense	$ (0.8)	$ (0.9)