Inventories (Tables)

9 Months Ended

Sep. 30, 2022

Inventory Disclosure [Abstract]

Schedule of Current Inventories

The components of inventories at September 30, 2022 and December 31, 2021 were as follows:

	September 30, 2022		December 31, 2021
Manufacturing supplies	$	39.7	$	38.0
Raw materials	115.9		121.8
Work in process	454.8		418.4
Finished products	588.2		527.8
Subtotal	1,198.6		1,106.0
Allowance for obsolete and surplus inventory	(66.0)		(63.3)
Total inventories, net	$	1,132.6	$	1,042.7