Employee Benefit And Retirement Plans - Components of Pension Expense of Defined benefit plans (Detail) - USD ($) $ in Millions	3 Months Ended
	Feb. 28, 2023	Feb. 28, 2022
United States pension
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 0.5	$ 0.9
Interest costs	9.0	6.6
Expected return on plan assets	(10.6)	(10.7)
Amortization of prior service costs	0.1	0.1
Amortization of net actuarial losses (gains)	0.1	2.2
Total pension expense	(0.9)	(0.9)
International pension
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.2	0.2
Interest costs	2.5	1.8
Expected return on plan assets	(3.7)	(3.2)
Amortization of prior service costs	0.0	0.0
Amortization of net actuarial losses (gains)	0.0	0.4
Total pension expense	(1.0)	(0.8)
Other postretirement benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	0.3	0.4
Interest costs	0.6	0.4
Expected return on plan assets	0.0	0.0
Amortization of prior service costs	(0.1)	(0.1)
Amortization of net actuarial losses (gains)	(0.5)	0.0
Other Postretirement Benefits Cost (Reversal of Cost)	$ 0.3	$ 0.7