Goodwill - Schedule of Changes in Carrying Amount of Goodwill in Total and by Reportable Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Beginning balance	$ 8.6	$ 7.6
Additions	15.7	1.0
Ending balance	24.3	8.6
Material Handling
Goodwill [Line Items]
Beginning balance	4.8	3.8
Additions	5.4	1.0
Ending balance	10.2	4.8
Construction Equipment
Goodwill [Line Items]
Beginning balance	3.8	3.8
Additions	10.3
Ending balance	$ 14.1	$ 3.8