Restructuring and Other Reorganization-Related Costs 2013 Plan (Details) - 2013 Restructuring Plan $ in Millions	6 Months Ended
	Jun. 30, 2015 USD ($)
Restructuring Cost and Reserve
Beginning Liability Balance	$ 7.0
Net Restructuring Reversals	(0.1)
Cash Payments	(2.0)
Foreign Currency Translation Adjustments	(0.2)
Ending Liability Balance	4.7
Severance and termination costs
Restructuring Cost and Reserve
Beginning Liability Balance	4.4
Net Restructuring Reversals	0.0
Cash Payments	(1.5)
Foreign Currency Translation Adjustments	(0.1)
Ending Liability Balance	2.8
Lease termination costs
Restructuring Cost and Reserve
Beginning Liability Balance	2.6
Net Restructuring Reversals	(0.1)
Cash Payments	(0.5)
Foreign Currency Translation Adjustments	(0.1)
Ending Liability Balance	$ 1.9