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Trade and other payables - Additional Information (Detail) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Statement [Line Items] |  |
Share repurchase outstanding amount | $ 29 |
Unavoidable contractual cost of shares to be repurchased | 20 |
Performance fee | 11 |
Special allocation of expense | 18 |
Current accruals [member] |  |
Statement [Line Items] |  |
Share repurchase outstanding amount | $ 2 |
UK Portfolio [member] |  |
Statement [Line Items] |  |
Rent payable |  | $ 29

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- Definition Amounts payable that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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- Definition Performance fee. + References No definition available. + Details
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- Definition Share repurchase outstanding amount. + References No definition available. + Details
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- Definition Special allocation of expense. + References No definition available. + Details
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- Definition Uunavoidable contractual cost of shares to be repurchased. + References No definition available. + Details
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- Details
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- Details
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Period Type: |