Inventories (Tables)

12 Months Ended

Dec. 31, 2021

Inventories [Abstract]

Schedule of Current Inventory

Inventories are comprised of the following:

	December 31
	2020		2021
Raw materials	$	956.2	$	1,585.8
Work in progress	71.5		71.2
Finished goods	63.8		40.0
	$	1,091.5	$	1,697.0