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Additional disclosure items G.2.1. Capital commitments (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Capital Commitments [Line Items] |  |
Capital commitments | $ 305 | $ 285
NetCo (UNIRED) |  |
Capital Commitments [Line Items] |  |
Capital commitments | 16 | 6
Total for all joint ventures |  |
Capital Commitments [Line Items] |  |
Capital commitments | 31 | 19
1 year |  |
Capital Commitments [Line Items] |  |
Capital commitments | 280 | $ 215
1 year | NetCo (UNIRED) |  |
Capital Commitments [Line Items] |  |
Capital commitments | 16 |
1 year | Total for all joint ventures |  |
Capital Commitments [Line Items] |  |
Capital commitments | $ 31 |

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- Definition The amount of future capital expenditures that the entity is committed to make. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition [Line Items] for Capital Commitments [Table] + References No definition available. + Details
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