Employee Benefit Plans - Schedule of Components of Period Benefit Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Pension Plans | U.S. Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Interest cost of projected benefit obligations	$ 1.0	$ 1.3
Expected return on plan assets	(1.3)	(1.1)
Amortization of actuarial net loss	0.7	0.8
Net periodic benefit costs	0.4	1.0
Pension Plans | Non-US Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the period	0.5	0.5
Interest cost of projected benefit obligations	0.4	0.5
Expected return on plan assets	(0.2)	(0.3)
Amortization of actuarial net loss	0.4	0.3
Net periodic benefit costs	1.1	1.0
Postretirement Health and Other Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost - benefits earned during the period	0.1	0.1
Interest cost of projected benefit obligations	0.1	0.2
Amortization of prior service cost	(0.7)	(0.7)
Net periodic benefit costs	$ (0.5)	$ (0.4)