Inventories

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories as of March 31, 2019 and December 31, 2018 were as follows:

In millions	March 31, 2019			December 31, 2018
Raw material	$	508		$	523
Work-in-process	171			161
Finished goods	755			731
LIFO reserve	(88		)	(97		)
Total inventories	$	1,346		$	1,318