Inventories (Tables)

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

Schedule of inventories

Inventories consisted of the following (in millions):

	2023		2022
Raw materials	$	371.2	$	300.9
Work-in-process		314.9		278.7
Finished goods		183.9		128.2
Demonstration units		98.3		92.3
Total Inventories	$	968.3	$	800.1