Restructuring Costs (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Number of Operating Groups in 2011			3
Number of Operating Groups in 2012			2
Number of Global Business Units in 2011			13
Number of Global Business Units in 2012			9
Cash paid for restructuring activities	$ 9.5	$ 8.7	$ 22.4	$ 20.5
Project Renewal Estimated Restructuring Charges - Low [Member] [Domain]
Expected cumulative restructuring charges			90
Project Renewal Estimated Restructuring Charges High [Member] [Domain]
Expected cumulative restructuring charges			100
Project Renewal Expected Cash Costs Low [Member] [Domain]
Cash expected to be paid for restructuring			75
Project Renewal Expected Cash Costs - High [Member] [Domain]
Cash expected to be paid for restructuring			90
Project Renewal [Member]
Number of Operating Groups in 2011			3
Number of Operating Groups in 2012			2
Number of Global Business Units in 2011			13
Number of Global Business Units in 2012			9
Expected completion year			Dec. 31, 2012
European Transformation Plan Minimum Charges [Member] | Employee Related Cash Costs [Member]
Expected cumulative restructuring charges			40
European Transformation Plan Maximum Charges [Member] | Employee Related Cash Costs [Member]
Expected cumulative restructuring charges			$ 45
European Transformation Plan [Member]
Expected completion year			Dec. 31, 2012
European Transformation Plan [Member] | Forecast of EMEA Operating Margin
Increase in operating margin			10.00%