Earnings per share - Summary of Dilutive earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Numerator | ||
| Net income for the period attributable to ordinary shareholders | $ 389 | $ 59 |
| Interest expense on convertible notes | 43 | 0 |
| Net change in fair value of the embedded derivative of the convertible notes | (150) | 0 |
| Net income for the period attributable to ordinary shareholders | $ 282 | $ 59 |
| Denominator | ||
| Weighted-average number of ordinary shares (Basic) (in shares) | 4,088,747 | 4,099,960 |
| Stock options (in shares) | 8,217 | 12,946 |
| Restricted share units and restricted ordinary shares (in shares) | 69,593 | 86,677 |
| Convertible notes (in shares) | 229,008 | 0 |
| Common shares issued for equity stock purchase plan (in shares) | 2,620 | 1,886 |
| Weighted-average number of ordinary shares (Diluted) (in shares) | 4,398,185 | 4,201,469 |
| Diluted earnings per share attributable to ordinary shareholders (in USD per share) | $ 0.06 | $ 0.01 |
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- Definition Adjustment To Profit Loss For Interest Expense On Convertible Notes No definition available.
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- Definition Adjustment To Profit Loss For Net Change In Fair Value Of The Embedded Derivative Of The Convertible Notes No definition available.
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- Definition Denominator No definition available.
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- Definition Dilutive Effect Of Common Shares Issued For Equity Stock Purchase Plan On Weighted Average Number Of Ordinary Shares No definition available.
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- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed conversion of the entity's convertible instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The potential dilutive effect on the weighted average number of ordinary shares that relates to the assumed conversion of the entity’s restricted share units. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed exercise of the entity's share options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The profit (loss) attributable to ordinary equity holders of the parent entity, adjusted for the effects of all dilutive potential ordinary shares. [Refer: Profit (loss)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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