Restructuring Initiatives Restructuring Initivatives (Liability Balances for Other Restructuring Initiatives) (Details) (Other Restructuring Initiatives [Member], USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013
Balance December 31, 2012	$ 29.4
2013 Charges	0.6
Adjustments	(0.9)
Cash payments	(14.2)
Foreign exchange	(0.1)
Balance March 31, 2013	14.8
Contract Terminations / Other [Member]
Balance December 31, 2012	11.8
2013 Charges	0.3
Adjustments	0
Cash payments	(2.8)
Foreign exchange	0
Balance March 31, 2013	9.3
Employee-Related Costs [Member]
Balance December 31, 2012	17.6
2013 Charges	0.3
Adjustments	(0.9)
Cash payments	(11.4)
Foreign exchange	(0.1)
Balance March 31, 2013	$ 5.5