Business Segment Information - Schedule of Identifiable Assets by Business Segments and by Geographical Segments (Details) - USD ($) $ in Millions		Jun. 30, 2022	Dec. 31, 2021
Assets
Assets		$ 6,859.9	$ 6,721.8
Operating Segments
Assets
Assets		6,859.9	6,721.8
Operating Segments | Access Equipment
Assets
Assets		3,250.0	3,155.1
Operating Segments | Access Equipment | United States
Assets
Assets		2,460.5	2,311.8
Operating Segments | Access Equipment | Europe, Africa and Middle East
Assets
Assets		429.4	460.3
Operating Segments | Access Equipment | Rest of the World
Assets
Assets		360.1	383.0
Operating Segments | Defense
Assets
Assets		1,668.4	1,232.2
Operating Segments | Defense | United States
Assets
Assets		1,661.6	1,225.0
Operating Segments | Defense | Rest of the World
Assets
Assets		6.8	7.2
Operating Segments | Fire & Emergency
Assets
Assets		575.5	511.2
Operating Segments | Fire & Emergency | United States
Assets
Assets		551.7	511.2
Operating Segments | Fire & Emergency | Rest of the World
Assets
Assets		23.8
Operating Segments | Commercial
Assets
Assets		429.3	424.7
Operating Segments | Commercial | United States
Assets
Assets		380.6	379.6
Operating Segments | Commercial | Rest of the World
Assets
Assets		48.7	45.1
Corporate, Non-segment | United States
Assets
Assets	[1]	$ 936.7	$ 1,398.6

[1] Primarily includes cash and short-term investments and the Company’s global headquarters.