Segments - Schedule of Net Sales By Product (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Product Information [Line Items]
Total net sales		$ 463.6	$ 328.3	$ 817.9	$ 657.5
New Crane Sales
Product Information [Line Items]
Total net sales		343.7	238.7	587.2	470.8
Used Crane Sales, Aftermarket Parts and Other
Product Information [Line Items]
Total net sales	[1]	$ 119.9	$ 89.6	$ 230.7	$ 186.7

[1] *Other sales consist of miscellaneous services such as training and field service work.