Segment Information - Reconciliation of Segment Income (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	$ 262	$ 221
Restructuring and other	(4)	(13)
Amortization of intangibles	(47)	(11)
Other pension and postretirement	18	17
Interest expense	(98)	(74)
Interest income	3	6
Foreign exchange	(1)	(18)
Income before income taxes	178	152
Operating Segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	318	253
Operating Segments \| Americas Beverage
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	113	98
Operating Segments \| European Beverage
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	39	55
Operating Segments \| European Food
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	48	56
Operating Segments \| Asia Pacific
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	45	44
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Restructuring and other	(4)	(13)
Amortization of intangibles	(47)	(11)
Accelerated depreciation	(2)	0
Other pension and postretirement	18	17
Loss from early extinguishments of debt	(6)	0
Interest expense	(98)	(74)
Interest income	3	6
Foreign exchange	(1)	(18)
Segment Reconciling Items \| Non-reportable segments
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment income	36	31
Corporate, Non-Segment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Corporate and unallocated items	$ (39)	$ (39)

Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Excluding Service Cost

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