Segment Information - Reportable Segments (Details) $ in Millions	12 Months Ended
Dec. 31, 2018 USD ($) position segment item	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Segment Reporting Information
Number of reportable segments \| segment	3
Number of operating segments \| segment	3
Number of combined segments as a result of consolidating the former North America and Latin America segments \| segment	1
Number of leadership roles as a result of consolidating the former North America and Latin America segments \| position	1
Number of shared service centers as a result of consolidating the former North America and Latin America segments \| item	1
Regions not directly related to operations \| segment	1
Net sales:
Net sales	$ 6,877	$ 6,869	$ 6,702
Items excluded from Segment Operating Profit:
Retained corporate costs and other charges	(106)	(104)	(98)
Charge for asbestos-related costs	(125)
Pension settlement charges	(74)	(218)	(98)
Restructuring, asset impairment and other	(102)	(77)	(129)
Gain on China land sale			71
Interest expense, net	(261)	(268)	(272)
Earnings from continuing operations before income taxes
Earnings from continuing operations before income taxes	277	275	356
Reportable Segment Totals
Net sales:
Net sales	6,802	6,800	6,636
Segment operating profit:
Segment operating profit	945	942	882
Americas
Net sales:
Net sales	3,638	3,711	3,652
Segment operating profit:
Segment operating profit	585	614	568
Europe
Net sales:
Net sales	2,489	2,375	2,300
Segment operating profit:
Segment operating profit	316	263	237
Asia Pacific
Net sales:
Net sales	675	714	684
Segment operating profit:
Segment operating profit	44	65	77
Other
Net sales:
Net sales	$ 75	$ 69	$ 66

Increase, in the period, in the accrual for estimated future asbestos-related costs.

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Number of combined sections as a result of the Company consolidating the former North America and Latin America segments. It is now named the Americas.

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Represents costs of certain activities not directly related to one of the regions or to glass manufacturing. Also includes certain headquarters administrative and facilities costs and certain incentive compensation and other benefit plan costs that are global in nature and are not allocable to the reportable segments.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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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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