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Property, plant and equipment - Summary of Net Book Value of Property, Plant and Equipment (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | $ 153 | $ 157
Ending balance | 146 | 153
Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | 411 | 404
Additions | 27 | 21
Fully depreciated assets written off | (30) | (15)
Disposals | (16) | (5)
Exchange and other adjustments | (5) | 6
Ending balance | 387 | 411
Accumulated depreciation and impairment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | (258) | (247)
Fully depreciated assets written off | 30 | 15
Disposals | 8 | 5
Exchange and other adjustments | 4 | (3)
Provided | (24) | (24)
System Fund expense | (4) | (4)
Impairment reversal | 3 |
Ending balance | (241) | (258)
Land and buildings [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | 57 | 61
Ending balance | 46 | 57
Land and buildings [member] | Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | 111 | 112
Additions | 0 | 1
Fully depreciated assets written off | (3) |
Disposals | (8) | (2)
Exchange and other adjustments | (1) |
Ending balance | 99 | 111
Land and buildings [member] | Accumulated depreciation and impairment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | (54) | (51)
Fully depreciated assets written off | 3 |
Disposals |  | 2
Exchange and other adjustments | 1 | 1
Provided | (3) | (6)
Ending balance | (53) | (54)
Fixtures, fittings and equipment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | 96 | 96
Ending balance | 100 | 96
Fixtures, fittings and equipment [member] | Cost [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | 300 | 292
Additions | 27 | 20
Fully depreciated assets written off | (27) | (15)
Disposals | (8) | (3)
Exchange and other adjustments | (4) | 6
Ending balance | 288 | 300
Fixtures, fittings and equipment [member] | Accumulated depreciation and impairment [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Beginning balance | (204) | (196)
Fully depreciated assets written off | 27 | 15
Disposals | 8 | 3
Exchange and other adjustments | 3 | (4)
Provided | (21) | (18)
System Fund expense | (4) | (4)
Impairment reversal | 3 |
Ending balance | $ (188) | $ (204)

X
- Definition The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e_i&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of depreciation of property, plant and equipment. [Refer: Depreciation and amortisation expense; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e_vii&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 75 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_75_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- Definition The decrease in property, plant and equipment resulting from disposals. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -Clause ii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e_ii&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements 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: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -Clause viii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e_viii&doctype=Standard -URIDate 2024-03-27 + Details
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X
- Definition The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_a&doctype=Standard -URIDate 2024-03-27 + Details
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X
- Definition The decrease in property, plant and equipment resulting from retirements. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e&doctype=Standard -URIDate 2024-03-27 + Details
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X
- Definition The amount of reversal of impairment loss recognised in profit or loss for property, plant and equipment. [Refer: Reversal of impairment loss recognised in profit or loss; Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2024-01-01 -Paragraph 73 -Subparagraph e -Clause vi -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2024-en-r&anchor=para_73_e_vi&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 98 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_98_a&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition Property plant and equipment system fund expense. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Details
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- Details
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Data Type: | na
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