XML 46 R64.htm IDEA: XBRL DOCUMENT v3.20.1
Inventories (Details) - USD ($)
$ in Millions
Mar. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished goods $ 731 $ 701
Work-in-process 543 511
Raw materials and supplies 207 198
Inventories $ 1,481 $ 1,410