Other Accrued Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Accrued Liabilities [Abstract]
Customer program incentives	$ 52.4	$ 41.2
Accrued income taxes	3.4	27.5
Contract liabilities - deferred revenue	27.7	10.2
Customer refund liability	15.3	0.0
Accrued warranties(1)	33.5	14.0
Other	94.3	82.0
TOTAL	$ 226.6	$ 174.9