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Employee benefit obligations - Expected total benefit payments (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($)
Later than one year member |
Disclosure of defined benefit plans [line items] |
Benefit | $ 22
Later than two years and not later than three years [member] |
Disclosure of defined benefit plans [line items] |
Benefit | 18
Later than three years and not later than four years [member] |
Disclosure of defined benefit plans [line items] |
Benefit | 20
Later than four years and not later than five years [member] |
Disclosure of defined benefit plans [line items] |
Benefit | 20
Later than five years [member] |
Disclosure of defined benefit plans [line items] |
Benefit | 21
Subsequent five years |
Disclosure of defined benefit plans [line items] |
Benefit | $ 111

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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 estimate of the amounts expected to be paid from defined benefit plan in future. [Refer: Defined benefit plans [domain]; Maturity [axis]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 19 -IssueDate 2024-01-01 -Paragraph 147 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2024-en-r&anchor=para_147_c&doctype=Standard -URIDate 2024-03-27 + Details
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