Pension, Post-Retirement and Post-Employment Plans - Expected Future Benefit Payments (Details) $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2017	$ 18.5
2018	13.5
2019	14.5
2020	14.5
2021	14.7
Subsequent five years	77.9
Total	153.6
Company's expected future contribution to the plan	2.9
Domestic
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2017	12.1
2018	11.2
2019	12.1
2020	12.0
2021	12.1
Subsequent five years	64.1
Total	123.6
Foreign
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2017	5.7
2018	1.5
2019	1.6
2020	1.7
2021	1.8
Subsequent five years	9.8
Total	22.1
Post-retirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
2017	0.7
2018	0.8
2019	0.8
2020	0.8
2021	0.8
Subsequent five years	4.0
Total	$ 7.9