Inventories (Tables)

12 Months Ended

Dec. 31, 2020

Inventories [Abstract]

Schedule of Current Inventory

Inventories are comprised of the following:

	December 31
	2019		2020
Raw materials	$	868.3	$	956.2
Work in progress	77.1		71.5
Finished goods	46.8		63.8
	$	992.2	$	1,091.5