Other Accrued Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
Accrued Liabilities [Abstract]
Customer program incentives	$ 31.5	$ 41.2
Accrued income taxes	20.5	27.5
Contract liabilities - deferred revenue	24.2	10.2
Customer refund liability	18.1	0.0
Accrued warranties	27.0	14.0
Other	91.4	82.0
TOTAL	$ 212.7	$ 174.9