Inventories (Tables)

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Schedule of Current Inventories

The components of inventories at March 31, 2023 and December 31, 2022 were as follows:

	March 31, 2023		December 31, 2022
Manufacturing supplies	$	42.5	$	41.7
Raw materials	138.1		132.0
Work in process	498.6		491.2
Finished products	598.1		584.8
Subtotal	1,277.3		1,249.7
Allowance for obsolete and surplus inventory	(67.9)		(58.4)
Total inventories, net	$	1,209.4	$	1,191.3