Business Combinations - Subsequent Adjustments (Details) - Nueva Fbrica Nacional de Vidrio, S. de R.L. de C.V. ("Nueva Fanal") - USD ($) $ in Millions	Dec. 31, 2019	Jun. 28, 2019
Fair values of the assets and liabilities assumed
Accounts receivable	$ 42	$ 42
Inventory	17	17
Goodwill.	21	0
Intangibles	3	35
Net property, plant, and equipment	161	129
Total assets acquired	244	223
Accounts payable	26	25
Accrued liabilities	3	3
Deferred tax liabilities	25	0
Net assets acquired	190	$ 195
Adjustment
Fair values of the assets and liabilities assumed
Goodwill.	21
Intangibles	(32)
Net property, plant, and equipment	32
Total assets acquired	21
Accounts payable	1
Deferred tax liabilities	25
Net assets acquired	$ (5)