XML 27 R14.htm IDEA: XBRL DOCUMENT v3.19.1
Inventories
3 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Inventories Inventories
The components of total inventories are summarized as follows: 
(in millions)
March 31,
2019
 
December 31,
2018
Finished goods
$
256

 
$
248

Work in process
52

 
45

Raw materials
309

 
302

Total inventories
$
617

 
$
595