Inventories (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Components of Inventory, Net of Reserves

The components of inventory, net of reserves, were:

In millions	September 30, 2019		December 31, 2018
Raw materials	$	786.3	$	465.9
Work-in-progress	521.7		154.5
Finished goods	649.3		224.5
Total inventories	$	1,957.3	$	844.9