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Non-current and current financial debts - Additional information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Disclosure of detailed information about borrowings [line items] |  |  |  |
Interest expense | $ 43 | $ 40 | $ 83 | $ 81
Revolving facility, floating rate due 2028 |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Undrawn borrowing facilities | $ 1,320 |  | $ 1,320 |

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- Definition The amount of undrawn borrowing facilities that may be available for future operating activities and to settle capital commitments. [Refer: Capital commitments] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 7 -IssueDate 2023-01-01 -Paragraph 50 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2023-en-r&anchor=para_50_a&doctype=Standard -URIDate 2023-03-23 + Details
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