Defined Benefit Pension Plans (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2019
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	$ 0.9	$ 1.1
Interest cost	3.0	2.9
Expected return on plan assets	(3.6)	(3.4)
Amortization of net loss	1.2	1.6
Net periodic pension cost	2.0	2.0
Net periodic pension cost included in cost of sales	0.6	0.7
Net periodic pension cost included in selling, general, and administrative expenses	0.3	$ 0.4
Pension Contributions	$ 0.5
Scenario, Forecast [Member]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year			$ 4.0