Other Accrued Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2021	Dec. 31, 2020
Accrued Liabilities [Abstract]
Customer program incentives	$ 42.5	$ 40.7
Accrued income taxes	5.8	4.6
Contract liabilities - deferred revenue	14.5	30.9
Customer refund liability	17.6	17.4
Accrued warranties	24.0	28.7
Current operating lease liabilities	29.8	32.1
Other	106.5	99.6
TOTAL	$ 240.7	$ 254.0