XML 109 R30.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Inventories (Tables)
 12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Components of Inventories
Inventories consisted of the following:
 
As of December 31,
 
2019
 
2018
 
(in millions)
Raw materials
$
707

 
$
726

Finished product
1,953

 
1,987

 
2,660


2,713

Inventory reserves
(114
)
 
(121
)
Inventories, net
$
2,546


$
2,592