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INVENTORIES (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
At FIFO or average cost (approximates current cost) [Abstract]    
Finished goods $ 997 $ 1,063
Work in process 198 212
Raw materials and supplies 473 500
Total inventories 1,668 1,775
LIFO Reserve 264 296
Total inventories $ 1,404 $ 1,479
Inventories valued on the LIFO method (in hundredths) 60.00% 60.00%