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INVENTORIES (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2021
At FIFO or average cost (approximates current cost) [Abstract]    
Finished goods $ 891 $ 1,007
Work in process 203 273
Raw materials and supplies 511 589
Total inventories at FIFO or average cost 1,605 1,869
Less: LIFO reserve 226 365
Total inventories $ 1,379 $ 1,504
Inventories valued on the LIFO method (in hundredths) 50.00% 50.00%
Effect of LIFO Inventory Liquidation on Income $ (13)