Employee Benefit Plans (Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
Foreign currency translation adjustments	$ 0.4		$ (176.1)		$ 59.6
Pension Benefits U.S. Plans [Member]
Service cost	15.1		12.8		11.9
Interest cost	29.6		32.6		35.6
Expected return on plan assets	(36.0)		(36.2)		(36.9)
Amortization of prior service cost	(0.3)		(0.3)		(0.3)
Amortization of actuarial losses	43.7		45.4		38.5
Amortization of transition obligation	0		0		0
Settlements/curtailments	0.8		(0.3)		1.2
Other	0		0		0
Net periodic benefit costs	52.9		54.0		50.0
Actuarial (gains) losses	37.7		89.2		20.9
Prior service cost (credit)	0		0		(0.2)
Amortization of prior service cost	0.3		0.2		0.3
Amortization of actuarial losses	(43.7)		(45.4)		(38.4)
Amortization of transition obligation	0		0		0
Settlements/curtailments	0		0		0.2
Foreign currency translation adjustments	0		0		0
Total recognized in other comprehensive loss	(5.7)	[1]	44.0	[1]	(17.2)	[1]
Recognized in benefit cost and other comprehensive (income) loss	47.2		98.0		32.8
Pension Benefits Non-U.S. Plans [Member]
Service cost	18.0		15.4		14.6
Interest cost	39.8		39.7		39.3
Expected return on plan assets	(39.1)		(41.1)		(37.7)
Amortization of prior service cost	(1.3)		(1.6)		(1.3)
Amortization of actuarial losses	17.6		13.5		13.0
Amortization of transition obligation	0		0.1		0.1
Settlements/curtailments	1.9		1.4		1.6
Other	0.7		0.6		0.6
Net periodic benefit costs	37.6		28.0		30.2
Actuarial (gains) losses	31.0		62.7		(3.0)
Prior service cost (credit)	4.8		(4.6)		0
Amortization of prior service cost	2.4		1.6		1.3
Amortization of actuarial losses	(21.8)		(14.8)		(14.5)
Amortization of transition obligation	0		(0.1)		(0.1)
Settlements/curtailments	0		0		0
Foreign currency translation adjustments	10.4		(2.9)		(9.5)
Total recognized in other comprehensive loss	26.8	[1]	41.9	[1]	(25.8)	[1]
Recognized in benefit cost and other comprehensive (income) loss	64.4		69.9		4.4
Postretirement Benefits [Member]
Service cost	1.9		2.0		2.0
Interest cost	5.8		6.4		7.1
Expected return on plan assets	0		(2.2)		(2.4)
Amortization of prior service cost	(13.2)		(16.0)		(17.0)
Amortization of actuarial losses	4.1		3.2		3.5
Amortization of transition obligation	0		0		0
Settlements/curtailments	(1.0)		(0.8)		0
Other	0		0		0
Net periodic benefit costs	(2.4)		(7.4)		(6.8)
Actuarial (gains) losses	4.7		5.2		(3.8)
Prior service cost (credit)	0		0		0
Amortization of prior service cost	14.6		17.0		17.0
Amortization of actuarial losses	(4.1)		(3.2)		(3.6)
Amortization of transition obligation	0		0		0
Settlements/curtailments	0		0		0
Foreign currency translation adjustments	(0.2)		(0.3)		0.1
Total recognized in other comprehensive loss	15.0	[1]	18.7	[1]	9.7	[1]
Recognized in benefit cost and other comprehensive (income) loss	$ 12.6		$ 11.3		$ 2.9

[1] * Amounts represent the pre-tax effect included within other comprehensive loss. The net of tax amounts are included within the Consolidated Statements of Changes in Shareholders’ Equity.