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INVENTORIES (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Inventory, Net [Abstract]    
Finished goods $ 384 $ 310
Work in process 931 988
Raw and packaging materials 273 264
Total inventories 1,588 1,562
Inventories 1,166 1,241
Inventories - other assets $ 422 $ 321