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Inventories
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
INVENTORIES Inventories
Major classes of inventories are summarized as follows:
March 31, 2021December 31, 2020
Finished goods$212.1 $204.7 
Service parts172.7 169.0 
Raw materials and work in process153.9 124.5 
Total inventories$538.7 $498.2