Segment information - Summary of adjusted EBITDA (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Segment Reporting [Abstract] | ||||
| Adjusted EBITDA | $ 2,463 | $ 2,255 | $ 2,958 | $ 2,700 |
| Depreciation, depletion and amortization | (528) | (424) | (1,005) | (821) |
| Interest income | 30 | 36 | 67 | 79 |
| Interest expense | (200) | (155) | (381) | (288) |
| (Loss) gain on divestitures and investments | (16) | 23 | (42) | 183 |
| Pension income excluding current service cost component | 5 | 1 | 9 | 2 |
| Other interest, net | 2 | (1) | 4 | (1) |
| Substantial acquisition-related costs | 0 | (2) | 0 | (22) |
| Income from operations before income tax expense and income from equity method investments | $ 1,756 | $ 1,733 | $ 1,610 | $ 1,832 |
| Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Other nonoperating (expense) income, net | Other nonoperating (expense) income, net | ||
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- Definition EBITDA is defined as earnings before interest, taxes, depreciation, amortization, asset impairment charges, profit on disposals and the Group's share of equity accounted investments' profit after tax. No definition available.
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- Definition Business Combination, Substantial Acquisition Related Costs No definition available.
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- Definition Depreciation, Depletion And Amortization, Excluding Discontinued Operation No definition available.
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- Definition Gain (Loss) On Disposition Of Business And Unrealized Gain (Loss) On Investments No definition available.
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- Definition Indicates line item in statement of income or comprehensive income that includes components of net periodic benefit cost (credit), excluding service cost component, for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of interest expense classified as nonoperating. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest income (expense) classified as nonoperating. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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