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Goodwill and Other Intangible Assets - Summary of Carrying Value of Goodwill and Indefinite Life Brands were Allocated to CGUs for Year-end Impairment Testing (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of information for cash-generating units [Line Items] |  |
Goodwill | $ 331 |
Brands | 439 |
Cash-generating units [member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Opening goodwill and brands | 775 | $ 774
Exchange adjustments | (5) | 1
Closing goodwill and brands | 770 | 775
Americas [Member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Goodwill | 132 |
Brands | 287 |
Americas [Member] | Cash-generating units [member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Opening goodwill and brands | 419 | 419
Closing goodwill and brands | 419 | 419
EMEAA [Member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Goodwill | 191 |
Brands | 136 |
EMEAA [Member] | Cash-generating units [member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Opening goodwill and brands | 332 | 331
Exchange adjustments | (5) | 1
Closing goodwill and brands | 327 | 332
Greater China [member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Goodwill | 8 |
Brands | 16 |
Greater China [member] | Cash-generating units [member] |  |
Disclosure of information for cash-generating units [Line Items] |  |
Opening goodwill and brands | 24 | 24
Closing goodwill and brands | $ 24 | $ 24

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- Definition The amount of intangible assets representing rights to a group of complementary assets such as a trademark (or service mark) and its related trade name, formulas, recipes and technological expertise. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 119 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_119_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Total for all business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2024-01-01 -Paragraph 134 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2024-en-r&anchor=para_134_a&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 36 -IssueDate 2024-01-01 -Paragraph 135 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2024-en-r&anchor=para_135_a&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2024-01-01 -Paragraph B67 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2024-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B -URIDate 2024-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_c&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2024-01-01 -Paragraph 118 -Subparagraph e -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2024-en-r&anchor=para_118_e_vii&doctype=Standard -URIDate 2024-03-27 + Details
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