Inventories (Tables)

9 Months Ended

Sep. 30, 2022

Inventory Disclosure [Abstract]

Major classes of inventories

Major classes of inventories are summarized as follows:

	September 30, 2022		December 31, 2021
Raw materials and work in process	$	254.8	$	194.1
Finished goods	254.2		180.3
Total product inventories	509.0		374.4
Service parts	157.2		169.8
Total inventories	$	666.2	$	544.2