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SUPPLEMENTAL FINANCIAL INFORMATION - Inventories (Details) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Raw materials $ 656 $ 591
Work in process 285 300
Finished goods 1,607 1,562
Inventories $ 2,548 $ 2,453