Employee Benefit And Retirement Plans - Components of Pension Expense of Defined benefit plans (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2016	May 31, 2015
United States [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 5.4	$ 5.9	$ 10.8	$ 11.8
Interest costs	8.3	7.9	16.6	15.8
Expected return on plan assets	(10.2)	(10.1)	(20.3)	(20.1)
Amortization of prior service costs	0.0	0.0	0.0	0.0
Recognized net actuarial loss	3.2	4.2	6.3	8.4
Total pension expense	6.7	7.9	13.4	15.9
International [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	1.8	2.0	3.5	4.1
Interest costs	2.9	3.0	5.8	6.1
Expected return on plan assets	(4.2)	(4.3)	(8.3)	(8.7)
Amortization of prior service costs	0.1	0.1	0.2	0.2
Recognized net actuarial loss	1.1	1.5	2.1	3.0
Total pension expense	$ 1.7	$ 2.3	$ 3.3	$ 4.7