Employee Benefit Plans (Reconciliation Of Benefit Obligation, Plan Assets And Funded Status Of Pension And Postretirement Plans) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Pension Benefits, Domestic [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	$ 313.1	[1]	$ 316.4
Service cost	0.2		0.2		0.2
Interest cost	15.9		17.6		18.4
Curtailments and settlements	(1.7)		(15.9)
Actuarial loss (gain)	27.8		18.0
Benefits paid	(21.0)		(23.2)
Benefit obligation at end of year	334.3	[1]	313.1	[1]	316.4
Fair value of plan assets at beginning of year	221.6		204.3
Actual return on plan assets	9.5		16.4
Company contributions	26.2		40.0
Settlements	(1.7)		(15.9)
Benefits paid	(21.0)		(23.2)
Fair value of plan assets at end of year	234.6		221.6		204.3
Net (liability) recognized in the consolidated balance sheet	(99.7)		(91.5)
Weighted average assumption used to calculate benefit obligation, Discount rate	4.50%		5.25%
Pension Benefits, Foreign [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	58.3	[1]	35.1
Acquisitions			21.9
Service cost	1.9		1.6		0.9
Interest cost	2.8		2.5		1.8
Curtailments and settlements	(0.2)		(0.4)
Amendments			0.3
Actuarial loss (gain)	2.7		0.7
Benefits paid	(3.1)		(3.0)
Foreign currency translation and other	(1.5)		(0.4)
Benefit obligation at end of year	60.9	[1]	58.3	[1]	35.1
Fair value of plan assets at beginning of year	29.3		20.2
Acquisitions			7.6
Actual return on plan assets	1.3		1.8
Company contributions	3.8		3.3
Settlements	(0.2)		(0.2)
Benefits paid	(3.1)		(3.0)
Foreign currency translation and other	(0.9)		(0.4)
Fair value of plan assets at end of year	30.2		29.3		20.2
Net (liability) recognized in the consolidated balance sheet	(30.7)		(29.0)
Weighted average assumption used to calculate benefit obligation, Discount rate	4.30%		4.78%
Weighted average assumption used to calculate benefit obligation, Rate of compensation increase	2.51%		2.98%
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	371.4	[1]	351.5
Acquisitions			21.9
Service cost	2.1		1.8		1.1
Interest cost	18.7		20.1		20.2
Curtailments and settlements	(1.9)		(16.3)
Amendments			0.3
Actuarial loss (gain)	30.5		18.7
Benefits paid	(24.1)		(26.2)
Foreign currency translation and other	(1.5)		(0.4)
Benefit obligation at end of year	395.2	[1]	371.4	[1]	351.5
Fair value of plan assets at beginning of year	250.9		224.5
Acquisitions			7.6
Actual return on plan assets	10.8		18.2
Company contributions	30.0		43.3
Settlements	(1.9)		(16.1)
Benefits paid	(24.1)		(26.2)
Foreign currency translation and other	(0.9)		(0.4)
Fair value of plan assets at end of year	264.8		250.9		224.5
Net (liability) recognized in the consolidated balance sheet	(130.4)		(120.5)
Weighted average assumption used to calculate benefit obligation, Discount rate	4.47%		5.18%
Weighted average assumption used to calculate benefit obligation, Rate of compensation increase	2.51%		2.98%
Accumulated benefit obligation for defined benefit pension plans	390		367
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Benefit obligation at beginning of year	15.3	[1]	8.2
Acquisitions			6.2
Service cost	0.3		0.3		0.1
Interest cost	0.7		0.7		0.5
Curtailments and settlements
Amendments	(8.1)
Actuarial loss (gain)			0.6
Participant contributions	0.4		0.5
Benefits paid	(0.8)		(1.2)
Foreign currency translation and other
Benefit obligation at end of year	7.8	[1]	15.3	[1]	8.2
Fair value of plan assets at beginning of year
Acquisitions
Actual return on plan assets
Company contributions	0.4		0.7
Settlements
Participant contributions	0.4		0.5
Benefits paid	(0.8)		(1.2)
Foreign currency translation and other
Fair value of plan assets at end of year
Net (liability) recognized in the consolidated balance sheet	$ (7.8)		$ (15.3)
Weighted average assumption used to calculate benefit obligation, Discount rate	4.40%		5.50%
Weighted average assumption used to calculate benefit obligation, Rate of compensation increase
Ultimate	4.50%		4.50%
Pre-Age 65 [Member]
Defined Benefit Plan Disclosure [Line Items]
Healthcare cost trend rate, Current	7.00%		7.50%
Post-Age 65 [Member]
Defined Benefit Plan Disclosure [Line Items]
Healthcare cost trend rate, Current	7.00%		7.50%

[1] The accumulated benefit obligation for all defined benefit pension plans was $390 and $367 at December 31, 2011 and 2010, respectively.