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Inventories (Tables)
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventories consist of the following:

(in millions)March 31, 2022December 31, 2021
Raw materials and parts$246.9 $216.1 
Work-in-process71.5 50.4 
Finished goods32.1 28.9 
Used equipment2.4 3.3 
Total$352.9 $298.7