Segments - Schedule of Net Sales from Continuing Operations and Long-Lived Asset Information by Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 515.3	$ 450.1	$ 495.3	$ 386.1	$ 481.5	$ 399.4	$ 394.6	$ 305.8	$ 1,846.8	$ 1,581.3	$ 1,613.1
Long-Lived Assets	288.9				303.7				288.9	303.7
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales									796.9	618.5	641.3
Long-Lived Assets	110.6				117.2				110.6	117.2
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales									659.9	601.3	520.7
Long-Lived Assets	145.2				142.9				145.2	142.9
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales									390.0	361.5	$ 451.1
Long-Lived Assets	$ 33.1				$ 43.6				$ 33.1	$ 43.6