Inventories (Tables)

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories at December 31 consisted of the following:

	2018		2017
Finished products	$	577.8	$	759.4
Work in process	2,057.8		2,117.7
Raw materials and supplies	426.1		418.4
Total (approximates replacement cost)	3,061.7		3,295.5
Increase (reduction) to LIFO cost	36.4		100.5
Inventories	$	3,098.1	$	3,396.0