Employee Benefit Plans - Schedule of Projected Benefit Payments from the Plans (Details) $ in Millions	Dec. 31, 2017 USD ($)
Postretirement Health and Other
Defined Benefit Plan Disclosure [Line Items]
2018	$ 3.5
2019	3.4
2020	3.2
2021	3.1
2022	2.6
2023 — 2027	10.1
U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
2018	9.8
2019	10.0
2020	10.2
2021	10.2
2022	10.1
2023 — 2027	49.7
Non-US Pension Plans
Defined Benefit Plan Disclosure [Line Items]
2018	2.9
2019	3.1
2020	3.4
2021	3.7
2022	3.8
2023 — 2027	$ 21.3