Inventories

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Inventories

6. Inventories

The components of inventories as of December 31, 2019 and 2018 are summarized as follows: 

	2019			2018
Raw materials	$	156.3		$	159.2
Work-in-process		116.3			112.0
Finished goods		239.4			238.0
Total inventories		512.0			509.2
Excess and obsolete inventory reserve		(50.6	)		(56.1	)
Inventories — net	$	461.4		$	453.1