Restructuring And Other Related Charges (The Accrual Balance And Utilization Of Restructuring Cost) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2009	Dec. 31, 2010
Restructuring Charges Cost Incurred	$ 179.3	$ 238.5
Restructuring Charges Closing Balance			12.0
Employee Severance And Related [Member]
Restructuring Charges Cost Incurred	159.9
Restructuring Charges Paid/Settled	(43.2)
Restructuring Charges Closing Balance	116.7
Facility Exit And Related [Member]
Restructuring Charges Cost Incurred	19.4
Restructuring Charges Paid/Settled	(11.9)
Restructuring Charges Closing Balance	7.5
Severance And Facility Closing [Member]
Restructuring Charges Cost Incurred	179.3
Restructuring Charges Paid/Settled	(55.1)
Restructuring Charges Closing Balance	$ 124.2