Income Taxes (Schedule of Deferred Income Tax Assets and Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Deferred income tax assets:
Accrued postretirement and postemployment benefits	$ 500	$ 539
Settlement charges	864	614
Accrued pension costs	155	136
Net operating losses and tax credit carryforwards	57	18
Total deferred income tax assets	1,576	1,307
Deferred income tax liabilities:
Property, plant and equipment	(251)	(261)
Intangible assets	(2,689)	(2,674)
Investment in AB InBev	(3,038)	(2,859)
Finance assets, net	(313)	(404)
Other	(115)	(121)
Total deferred income tax liabilities	(6,406)	(6,319)
Valuation allowances	(71)	0
Net deferred income tax liabilities	$ (4,901)	$ (5,012)