Revenue Recognition - Summary of Disaggregated Revenues (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues:
Total revenues	$ 466.2	$ 405.0	$ 1,355.3	$ 1,143.2
Topic 842
Revenues:
Total revenues	54.0	50.2	147.1	131.5
Topic 606
Revenues:
Total revenues	412.2	354.8	1,208.2	1,011.7
New and Used Equipment Sales
Revenues:
Total revenues	253.6	210.1	727.8	579.0
New and Used Equipment Sales | Topic 606
Revenues:
Total revenues	253.6	210.1	727.8	579.0
Parts Sales
Revenues:
Total revenues	69.5	61.8	209.2	173.5
Parts Sales | Topic 606
Revenues:
Total revenues	69.5	61.8	209.2	173.5
Service Revenues
Revenues:
Total revenues	60.6	54.3	180.5	154.2
Service Revenues | Topic 606
Revenues:
Total revenues	60.6	54.3	180.5	154.2
Rental Revenues
Revenues:
Total revenues	54.0	50.2	147.1	131.5
Rental Revenues | Topic 842
Revenues:
Total revenues	54.0	50.2	147.1	131.5
Rental Equipment Sales
Revenues:
Total revenues	28.5	28.6	90.7	105.0
Rental Equipment Sales | Topic 606
Revenues:
Total revenues	$ 28.5	$ 28.6	$ 90.7	$ 105.0