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, 2011	Nov. 30, 2010	Nov. 30, 2009
United States Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	$ 515.6	$ 478.5
Service cost	15.1	12.8	8.4
Interest costs	30.3	29.2	27.9
Actuarial loss (gain)	47.1	14.3
Benefits paid	(19.6)	(19.2)
Benefit obligation at end of year	588.5	515.6	478.5
Fair value of plan assets at beginning of year	383.3	335.5
Actual return on plan assets	8.1	36.8
Employer contributions	29.1	30.2
Fair value of plan assets at end of year	400.9	383.3	335.5
Funded status	(187.6)	(132.3)
Pension plans with accumulated benefit obligations in excess of plan assets, Accumulated benefit obligation	530.4	455.8
Pension plans with accumulated benefit obligations in excess of plan assets, Fair value of plan assets	400.9	383.3
International Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	223.7	203.3
Service cost	6.2	5.6	4.7
Interest costs	12.5	11.5	10.3
Employee contributions	1.7	1.6
Plan changes and other	1.4	(0.2)
Actuarial loss (gain)	13.6	12.2
Benefits paid	(8.8)	(7.8)
Expenses paid	(0.6)	(0.6)
Net transfers in		4.6
Foreign currency impact	1.4	(6.5)
Benefit obligation at end of year	251.1	223.7	203.3
Fair value of plan assets at beginning of year	199.2	178.1
Actual return on plan assets	8.3	13.1
Employer contributions	13.6	19.3
Net transfers in		1.2
Foreign currency impact	1.5	(5.7)
Fair value of plan assets at end of year	214.9	199.2	178.1
Funded status	(36.2)	(24.5)
Pension plans with accumulated benefit obligations in excess of plan assets, Accumulated benefit obligation	144.2	126.0
Pension plans with accumulated benefit obligations in excess of plan assets, Fair value of plan assets	121.6	109.7
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	101.8	102.2
Service cost	3.8	5.0	3.1
Interest costs	4.5	5.0	6.7
Employee contributions	1.8	2.9
Medicare prescription subsidy	0.5	0.4
Plan changes and other		(3.3)
Demographic assumptions change	4.1
Other plan assumptions	(0.8)	(3.2)
Trend rate assumption change		0.5
Discount rate change	(4.2)	4.0
Special termination benefits	0.3		(0.3)
Actuarial loss (gain)	(4.6)	(2.9)
Benefits paid	(7.9)	(8.8)
Benefit obligation at end of year	99.3	101.8	102.2
Employer contributions	5.6	5.5
Other postretirement benefit liability	$ (99.3)	$ (101.8)