Segment Information - Reconciliation of Segment Income (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	$ 352	$ 365	$ 997	$ 878
Restructuring and other	0	1	41	(28)
Amortization of intangibles	(43)	(51)	(140)	(103)
Other pension and postretirement	(1)	13	(12)	47
Interest expense	(95)	(105)	(290)	(282)
Interest income	5	6	12	17
Foreign exchange	(4)	14	(6)	(14)
Income before income taxes	257	293	695	646
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	398	408	1,108	1,059
Operating Segments \| Americas Beverage
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	134	125	386	336
Operating Segments \| European Beverage
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	64	66	163	180
Operating Segments \| European Food
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	79	90	189	231
Operating Segments \| Asia Pacific
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	47	46	143	137
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring and other	0	1	41	(28)
Amortization of intangibles	(42)	(51)	(136)	(103)
Restructuring and Related Cost, Accelerated Depreciation	(1)	0	(4)	0
Fair value adjustment to inventory	0	0	0	(40)
Other pension and postretirement	(1)	13	(12)	47
Loss from early extinguishments of debt	0	0	(6)	0
Interest expense	(95)	(105)	(290)	(282)
Interest income	5	6	12	17
Foreign exchange	(4)	14	(6)	(14)
Segment Reconciling Items \| Non-reportable segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	34	40	103	102
Corporate, Non-Segment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Corporate and unallocated items	$ (37)	$ (33)	$ (115)	$ (112)

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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