Employee Benefit And Retirement Plans (Benefit Obligation, Fair Value Of Plan Assets And Reconciliation Of Defined Benefit Plans) (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Employee contributions		$ 2.9
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	$ 0.0	0.0
Employee contributions		2.9
Fair value of plan assets at end of year	0.0	0.0	$ 0.0
United States Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Settlements, Plan Assets			(63.3)
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	728.4	607.7
Service cost	23.6	20.0	23.2
Interest costs	31.6	31.1	31.2
Actuarial (gain) loss	(32.0)	94.0
Benefits paid	(29.6)	(24.4)
Benefit obligation at end of year	722.0	728.4	607.7
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	576.3	552.3
Actual return on plan assets	(3.2)	43.9
Employer contributions	5.1	4.5
Benefits paid	(29.6)	(24.4)
Fair value of plan assets at end of year	548.6	576.3	552.3
Funded status	(173.4)	(152.1)
Accumulated benefit obligation	638.8	86.7
Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Projected Benefit Obligation	722.0	91.3
Fair value of plan assets	548.6	0.0
International Pension Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	341.6	304.9
Service cost	8.2	7.8	8.8
Interest costs	12.0	13.8	12.6
Employee contributions	1.3	1.5
Plan changes and other	0.0	(0.6)
Actuarial (gain) loss	(10.7)	49.9
Benefits paid	(13.9)	(13.9)
Expenses paid	(0.6)	(0.8)
Foreign currency impact	(29.8)	(21.0)
Benefit obligation at end of year	308.1	341.6	304.9
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	305.3	279.9
Actual return on plan assets	11.7	44.8
Employer contributions	10.6	12.3
Employee contributions	1.3	1.5
Benefits paid	(13.9)	(13.9)
Expenses paid	(0.6)	(0.8)
Foreign currency impact	(26.1)	(18.5)
Fair value of plan assets at end of year	288.3	305.3	279.9
Funded status	(19.8)	(36.3)
Accumulated benefit obligation	31.2	189.2
Defined Benefit Plan, Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets, Aggregate Projected Benefit Obligation	34.4	200.4
Fair value of plan assets	20.0	174.2
Other Postretirement Benefits [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	96.3	94.9
Service cost	3.1	3.6	5.1
Interest costs	3.7	4.3	4.1
Employee contributions	3.4	2.9
Demographic assumptions change	(1.7)	(5.8)
Other plan assumptions	0.3	1.1
Trend rate assumption change	0.2	0.1
Discount rate change	(1.5)	5.8
Actuarial (gain) loss	(1.6)	(2.3)
Benefits paid	(9.8)	(8.3)
Benefit obligation at end of year	92.4	96.3	$ 94.9
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Employer contributions	6.4	5.4
Employee contributions	3.4	2.9
Benefits paid	(9.8)	(8.3)
Other postretirement benefit liability	$ 92.4	$ 96.3