XML 59 R42.htm IDEA: XBRL DOCUMENT v3.22.0.1
Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Components of inventories The components of inventories are as follows (in millions):
As of December 31,
20212020
Finished goods$310.8 $280.1 
Work in process12.4 6.5 
Raw materials and parts262.1 207.8 
Total585.3 494.4 
Excess of current cost over last-in, first-out cost(74.4)(55.0)
Total inventories, net$510.9 $439.4