Investment in AB InBev/SABMiller (Summary of Financial Data of SABMiller) (Details) - SABMiller Plc [Member] $ in Millions	12 Months Ended
Dec. 31, 2016 USD ($)
Schedule of Equity Method Investments [Line Items]
Net revenues	$ 14,543
Operating profit	2,099
Net earnings attributable to SABMiller	$ 1,803

The amount of gross profit (loss) reported by an equity method investment of the entity.

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The amount of net income (loss) reported by an equity method investment of the entity.

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The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity.

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