Other Current Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Liabilities, Current [Abstract]
Taxes, other than income taxes	$ 10.4	$ 8.9
Warranty	12.7	13.1
Deferred revenue	6.8	5.0
Rebates	13.7	16.6
Freight	4.9	4.5
Severance and Restructuring	4.5	2.2
Operating Lease, Liability, Current	16.7	0.0
Present values of lease liabilities	47.2
Miscellaneous accrued expenses	11.6	13.1
Other	4.7	4.0
Total	86.0	67.4
Changes in warranty reserves
Beginning balance	13.1	12.7	$ 11.0
Product warranty provision	11.1	13.2	12.1
Acquired Warranty Obligations	0.0	0.0	1.2
Foreign currency	0.0	(0.2)	0.3
Claims paid	(11.5)	(12.6)	(11.9)
Ending balance	$ 12.7	$ 13.1	$ 12.7