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Exceptional items - Summary of Exceptional Items Included in Income Statement (Detail) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 01, 2020 | Jun. 30, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of Exceptional Items [line items] |  |  |  |  |
COVID-19 costs |  |  | $ (105) | $ (182) |
Restructuring |  |  | (172) | (157) | $ (170)
Business and asset disposal (including impairment losses) |  |  | (247) | (239) | (50)
Acquisition costs business combinations |  |  | (17) | (25) | (23)
Zenzele Kabili costs |  |  | (72) |  |
Impairment of goodwill |  | $ (2,500) |  | (2,500) |
Brazil State tax regularization program |  |  |  |  | (74)
Cost related to public offering of minority stake in Budweiser APAC |  |  |  |  | (6)
Impact on profit from operations |  |  | (614) | (3,103) | (323)
Gain on divestiture of Australia (discontinued operations) | $ 1,919 |  |  |  |
Impact on profit |  |  | $ (614) | (1,184) | $ (323)
Carlton United Breweries [Member] |  |  |  |  |
Disclosure of Exceptional Items [line items] |  |  |  |  |
Gain on divestiture of Australia (discontinued operations) | $ 1,919 |  |  | $ 1,919 |

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- Definition Costs incurred on account of crisis on employees and other expenses. + References No definition available. + Details
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- Definition Exceptional acquisition cost business combinations. + References No definition available. + Details
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- Definition Exceptional cost related to public offering of minority stake. + References No definition available. + Details
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- Definition Exceptional gain loss on business and asset disposal. + References No definition available. + Details
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- Definition Exceptional items included in earnings before interest and tax. + References No definition available. + Details
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- Definition Exceptional items included in profit loss. + References No definition available. + Details
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- Definition Exceptional restructuring charges. + References No definition available. + Details
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- Definition Exceptional state tax regulation program expense. + References No definition available. + Details
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- Definition Zenzele kabili costs. + References No definition available. + Details
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- Definition The gain (loss) recognised on the measurement to fair value less costs to sell or on the disposal of the assets or disposal group(s) constituting the discontinued operation. [Refer: Discontinued operations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2021-01-01 -Paragraph 33 -Subparagraph b -Clause iii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2021-en-r&anchor=para_33_b_iii&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of impairment loss recognised in profit or loss for goodwill. [Refer: Impairment loss recognised in profit or loss; Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2021-01-01 -Paragraph B67 -Subparagraph d -Clause v -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2021-en-r&anchor=para_B67_d_v&doctype=Appendix&subtype=B -URIDate 2021-03-24 + Details
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- Details
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