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Segment Information - Reconciliation of Operating Income of Segments to Total Operating Income (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating income $ 1,203 $ 1,400 $ 1,005
Impairment, restructuring charges and other related closure costs (5) (21) (45)
Operating Segments [Member]      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating income 1,307 1,466 1,060
Segment Reconciling Items [Member]      
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]      
Operating income (104) (66) (55)
Impairment, restructuring charges and other related closure costs (5) (21) (45)
Unallocated manufacturing results (90) 1 7
Strategic and other research and development programs and other non-allocated provisions $ (9) $ (46) $ (17)