Restructuring Costs and Other - Reserve (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			$ 7.9
Pre-tax Restructuring Costs	$ 3.7	$ 8.9	9.5	$ 11.6
Utilization and Foreign Exchange			(8.2)
Ending Accrued Restructuring Balance 6/30/2016	9.2		9.2
2016 Restructuring Actions
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			0.0
Pre-tax Restructuring Costs			9.1
Utilization and Foreign Exchange			(4.4)
Ending Accrued Restructuring Balance 6/30/2016	4.7		4.7
2016 Restructuring Actions | Severance
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			0.0
Pre-tax Restructuring Costs			6.1
Utilization and Foreign Exchange			(2.0)
Ending Accrued Restructuring Balance 6/30/2016	4.1		4.1
2016 Restructuring Actions | Asset write-downs
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			0.0
Pre-tax Restructuring Costs			2.4
Utilization and Foreign Exchange			(2.4)
Ending Accrued Restructuring Balance 6/30/2016	0.0		0.0
2016 Restructuring Actions | Facility closure and other costs
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			0.0
Pre-tax Restructuring Costs			0.6
Utilization and Foreign Exchange			0.0
Ending Accrued Restructuring Balance 6/30/2016	0.6		0.6
2015 and Prior Restructuring Actions
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			7.9
Pre-tax Restructuring Costs			0.4
Utilization and Foreign Exchange			(3.8)
Ending Accrued Restructuring Balance 6/30/2016	4.5		4.5
2015 and Prior Restructuring Actions | Severance
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			7.5
Pre-tax Restructuring Costs			0.4
Utilization and Foreign Exchange			(3.8)
Ending Accrued Restructuring Balance 6/30/2016	4.1		4.1
2015 and Prior Restructuring Actions | Facility closure and other costs
Restructuring Reserve [Roll Forward]
Beginning Accrued Restructuring Balance 1/1/16			0.4
Pre-tax Restructuring Costs			0.0
Utilization and Foreign Exchange			0.0
Ending Accrued Restructuring Balance 6/30/2016	$ 0.4		$ 0.4