Retirement benefits - Defined benefit plans expense (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Pension defined benefit plans | ||
| Disclosure of defined benefit plans [line items] | ||
| Service cost | $ 33 | $ 41 |
| Administration fees | 2 | 2 |
| Settlement loss | 0 | 1 |
| Curtailment gain related to disposal of pulp mills | 0 | 2 |
| Finance expense, net | 2 | 1 |
| Defined benefit plans expense | 37 | 43 |
| Other Post-Employment Defined Benefit Plans | ||
| Disclosure of defined benefit plans [line items] | ||
| Service cost | 0 | 0 |
| Administration fees | 0 | 0 |
| Settlement loss | 0 | 0 |
| Curtailment gain related to disposal of pulp mills | 0 | 0 |
| Finance expense, net | 1 | 1 |
| Defined benefit plans expense | $ 1 | $ 1 |
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- Definition The amount of administration costs in the current period related to defined benefit plans that are not reflected in the return on plan assets. [Refer: Administrative expenses; Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from administration costs not reflected in return on plan assets; Return on plan assets excluding interest income or expense, net of tax, defined benefit plans; Return on plan assets excluding interest income or expense, before tax, defined benefit plans] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The expense of employee service in the current period arising from defined benefit plans. [Refer: Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase in net defined benefit liability (asset) resulting from current service cost] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. No definition available.
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- Definition The amount of income (expense) resulting from settlements. Settlements are transactions that eliminate all further legal or constructive obligations for part or all of the benefits provided under a defined benefit plan, other than a payment of benefits to, or on behalf of, employees that is set out in the terms of the plan and included in the actuarial assumptions. [Refer: Post-employment benefit expense in profit or loss, defined benefit plans; Defined benefit plans [domain]; Actuarial assumptions [domain]] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from gains (losses) arising from settlements] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of interest expense (income) arising from defined benefit plans. [Refer: Interest income (expense); Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from interest expense (income)] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [domain]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Gain (Losses) Arising From Curtailment Gains, Defined Benefit Plans No definition available.
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- Details
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- Details
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