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Cash and cash equivalents - Summary of Restricted Cash and Cash Equivalents (Detail) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Disclosure of Restricted Cash And Cash Equivalents [Line Items] |  |
Restricted cash and cash equivalents | $ 56 | $ 47
Local Countries [Member] |  |
Disclosure of Restricted Cash And Cash Equivalents [Line Items] |  |
Restricted cash and cash equivalents | 30 | 24
UK Portfolio [member] |  |
Disclosure of Restricted Cash And Cash Equivalents [Line Items] |  |
Restricted cash and cash equivalents | 14 | 11
Other Restrictions [Member] |  |
Disclosure of Restricted Cash And Cash Equivalents [Line Items] |  |
Restricted cash and cash equivalents | $ 12 | $ 12

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- Definition The amount of cash and cash equivalents whose use or withdrawal is restricted. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Disclosure of restricted cash and cash equivalents. + References No definition available. + Details
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- Details
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- Details
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Period Type: |

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- Details
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