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Share capital (Tables) | 6 Months Ended
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Jun. 30, 2026
Share Capital, Reserves And Other Equity Interest [Abstract] |
Summary of Issued and Fully Paid Ordinary Shares |
ISSUED AND FULLY PAID ORDINARY SHARES OF €0.07 EACH
| Number of shares | Nominal value ($ million)
At January 1, 2026 | 5,718,636,398 |  | 477 |
Repurchases of shares | (147,708,271) |  | (12) |
At June 30, 2026 | 5,570,928,127 |  | 465 |
At January 1, 2025 | 6,115,031,158 |  | 510 |
Repurchases of shares | (202,687,052) |  | (17) |
At June 30, 2025 | 5,912,344,106 |  | 493 |

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- Definition The disclosure of classes of share capital. [Refer: Classes of share capital [domain]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 160 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph B10 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a&doctype=Appendix&subtype=B -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2027-01-01 -Name IAS -Number 1 -IssueDate 2025-01-01 -Paragraph 79 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition Share Capital, Reserves And Other Equity Interest [Abstract] + References No definition available. + Details
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