Restructuring Initiatives Restructuring Initiatives (Liability Balances for $400M Cost Savings Initiative) (Details) ($400M Cost Savings Initiative [Member], USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014
Balance Period Start	$ 48.5
2014 Charges	64.9
Adjustments	(4.2)
Cash payments	(37.9)
Non-cash write-offs	(5.3)
Foreign exchange	(0.5)
Balance Period End	65.5
Employee-Related Costs [Member]
Balance Period Start	46.7
2014 Charges	53.4
Adjustments	(3.9)
Cash payments	(32.1)
Non-cash write-offs	(1.6)
Foreign exchange	(0.5)
Balance Period End	62.0
Currency Translation Adjustment Write Offs [Member]
Balance Period Start	0
2014 Charges	3.7
Adjustments	0
Cash payments	0
Non-cash write-offs	(3.7)
Foreign exchange	0
Balance Period End	0
Contract Terminations / Other [Member]
Balance Period Start	1.8
2014 Charges	7.8
Adjustments	(0.3)
Cash payments	(5.8)
Non-cash write-offs	0
Foreign exchange	0
Balance Period End	$ 3.5