Related Parties - Summary of AB InBev's Transactions with Associates (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disclosure of associates [line items]
Gross profit	$ 34,259	$ 35,058	$ 27,715
Current assets	18,281	23,960
Current liabilities	34,459	36,211
Associates [member]
Disclosure of associates [line items]
Gross profit	74	91	(47)
Current assets	152	73	(8)
Current liabilities	$ 130	$ 20	$ 20

The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]

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