XML 81 R70.htm IDEA: XBRL DOCUMENT v3.21.2
Inventories Schedule of Inventory (Details) - USD ($)
$ in Millions
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2020
Inventory [Line Items]      
Finished Products $ 1,680 $ 2,584 $ 1,831
Semi-finished Products 1,406 1,813 1,364
Raw Materials and Supplies 455 485 394
Total inventories $ 3,541 $ 4,882 $ 3,589