Segment Information - Information about Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Segment Reporting Information [Line Items]
Income from operations	$ 292	$ 259	$ 513	$ 484
Net sales	3,046	2,161	5,243	4,062
Operating Segments
Segment Reporting Information [Line Items]
Income from operations	398	296	651	540
Net sales	2,719	1,877	4,613	3,511
Operating Segments | Americas Beverage
Segment Reporting Information [Line Items]
Income from operations	113	109	211	213
Net sales	848	729	1,606	1,403
Operating Segments | European Beverage
Segment Reporting Information [Line Items]
Income from operations	59	71	114	121
Net sales	405	402	776	705
Operating Segments | European Food
Segment Reporting Information [Line Items]
Income from operations	85	71	141	122
Net sales	514	459	942	838
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Income from operations	47	45	91	84
Net sales	332	287	669	565
Operating Segments | Transit Packaging [Member]
Segment Reporting Information [Line Items]
Income from operations	94	0	94	0
Net sales	620	0	620	0
Segment Reconciling Items | Non-reportable segments
Segment Reporting Information [Line Items]
Income from operations	31	34	62	62
Net sales	327	284	630	551
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	94	63	153	121
Intersegment Eliminations | Americas Beverage
Segment Reporting Information [Line Items]
Net sales	25	17	35	23
Intersegment Eliminations | European Beverage
Segment Reporting Information [Line Items]
Net sales	1	0	1	1
Intersegment Eliminations | European Food
Segment Reporting Information [Line Items]
Net sales	21	19	43	35
Intersegment Eliminations | Transit Packaging [Member]
Segment Reporting Information [Line Items]
Net sales	1	0	1	0
Intersegment Eliminations | Non-reportable segments
Segment Reporting Information [Line Items]
Net sales	46	27	73	62
Intersegment Eliminations | Operating Segments
Segment Reporting Information [Line Items]
Net sales	$ 48	$ 36	$ 80	$ 59