Employee Benefit And Retirement Plans (Components Of Defined Benefit Plans) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Defined Benefit Plan Disclosure [Line Items]
Loss on voluntary pension settlement	$ 0.0	$ 0.0	$ 15.3
Amortization of prior service costs	0.3
Amortization of net actuarial loss	16.6
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	3.1	3.6	5.1
Interest costs	3.7	4.3	4.1
Amortization of prior service costs	0.0	0.0	(1.2)
Amortization of net actuarial loss	0.0	0.0	1.4
Total expense	6.8	7.9	9.4
United States Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	23.6	20.0	23.2
Interest costs	31.6	31.1	31.2
Expected return on plan assets	(40.2)	(38.8)	(41.4)
Loss on voluntary pension settlement	0.0	0.0	15.3
Amortization of prior service costs	0.0	0.0	0.0
Amortization of net actuarial loss	16.8	11.8	29.5
Other	0.0	0.0	0.0
Total expense	31.8	24.1	57.8
International Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost	8.2	7.8	8.8
Interest costs	12.0	13.8	12.6
Expected return on plan assets	(17.2)	(18.7)	(17.2)
Loss on voluntary pension settlement	0.0	0.0	0.0
Amortization of prior service costs	0.3	0.3	0.4
Amortization of net actuarial loss	6.0	4.6	5.6
Other	0.0	0.0	0.1
Total expense	$ 9.3	$ 7.8	$ 10.3