Inventories

3 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventories

4. Inventories

The components of inventories, net of excess and obsolescence reserves for raw materials and finished goods, at March 31, 2021 and December 31, 2020 were as follows:

	March 31, 2021			December 31, 2020
Raw materials and manufacturing supplies	$	149.2		$	147.3
Work in process		63.4			64.8
Finished goods		106.1			107.9
LIFO reserve		(17.9	)		(17.9	)
Total inventories	$	300.8		$	302.1