XML 82 R66.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES (Summary of Inventory) (Details) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished goods $ 2,671 $ 2,621
Work in process 821 855
Raw materials 582 599
Supplies 233 244
Total inventories $ 4,307 $ 4,319