XML 90 R43.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories (Tables)
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory [Table Text Block]

Inventories were as follows (in millions):
 
December 31,
2018
 
June 30,
2019
Raw materials, work-in-process, and supplies
$
4,536

 
$
4,619

Finished products
6,684

 
7,818

Total inventories
$
11,220

 
$
12,437