Pension Benefit Plans (Benefit Payments That Reflect Expected Future Service) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
2012	$ 213.2
2013	205.2
2014	204.3
2015	211.2
2016	205.3
2017-2021	1,077.2
U.S. Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	168.9
2013	161.1
2014	161.6
2015	165.9
2016	159.0
2017-2021	830.5
Non-U.S. Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
2012	44.3
2013	44.1
2014	42.7
2015	45.3
2016	46.3
2017-2021	$ 246.7