Employee Benefit And Retirement Plans (Benefit Obligation, Fair Value Of Plan Assets And Reconciliation Of Defined Benefit Plans) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Nov. 30, 2012	Nov. 30, 2011	Nov. 30, 2010
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Employee contributions		$ 1.8
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year		0
Employee contributions		1.8
Fair value of plan assets at end of year	0	0
United States Pension Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	588.5	515.6
Service cost	17.5	15.1	12.8
Interest costs	31.8	30.3	29.2
Actuarial loss	119.5	47.1
Benefits paid	(22.1)	(19.6)
Benefit obligation at end of year	735.2	588.5	515.6
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	400.9	383.3
Actual return on plan assets	56.9	8.1
Employer contributions	84.1	29.1
Benefits paid	(22.1)	(19.6)
Fair value of plan assets at end of year	519.8	400.9	383.3
Funded status	(215.4)	(187.6)
Accumulated benefit obligation	660.2	530.4
Fair value of plan assets	519.8	400.9
International Pension Plans [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	251.1	223.7
Service cost	6.8	6.2	5.6
Interest costs	12.8	12.5	11.5
Employee contributions	1.7	1.7
Plan changes and other	(0.2)	1.4
Actuarial loss	34.4	13.6
Benefits paid	(10.2)	(8.8)
Expenses paid	(0.7)	(0.6)
Foreign currency impact	5.1	1.4
Benefit obligation at end of year	300.8	251.1	223.7
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets at beginning of year	214.9	199.2
Actual return on plan assets	17.5	8.3
Employer contributions	20.2	13.6
Employee contributions	1.7	1.7
Benefits paid	(10.2)	(8.8)
Expenses paid	(0.7)	(0.6)
Foreign currency impact	4.2	1.5
Fair value of plan assets at end of year	247.6	214.9	199.2
Funded status	(53.2)	(36.2)
Accumulated benefit obligation	182.2	144.2
Fair value of plan assets	154.0	121.6
Other Postretirement Benefits [Member]
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at beginning of year	99.3	101.8
Service cost	4.0	3.8	5.0
Interest costs	4.9	4.5	5.0
Employee contributions	2.7	1.8
Medicare prescription subsidy	0.4	0.5
Demographic assumptions change	0.8	4.1
Other plan assumptions	(1.0)	(0.8)
Trend rate assumption change	(0.2)	0
Discount rate change	14.1	(4.2)
Special termination benefits	(0.1)	0.3	0
Actuarial loss	(3.5)	(4.6)
Benefits paid	(8.6)	(7.9)
Benefit obligation at end of year	112.8	99.3	101.8
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Employer contributions	5.5	5.6
Employee contributions	2.7	1.8
Benefits paid	(8.6)	(7.9)
Other postretirement benefit liability	$ 112.8	$ 99.3