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Related Parties - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Information technology and infrastructure services [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Amount received on services rendered | $ 1 | $ 1 | $ 2
BAVARIA S.A. [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Outstanding balance payable | 19 | 13 | 11
Other income | $ 3 | 3 |
Grupo Modelo and Subsidiaries [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Name of acquiree | Grupo Modelo and its subsidiaries |  |
United States defined benefit plans [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other income | $ 12 | $ 12 | $ 12

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