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Segment information - Summary of adjusted EBITDA (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |
Adjusted EBITDA | $ 2,255 | $ 2,014 | $ 2,700 | $ 2,400
Depreciation, depletion and amortization | (424) | (401) | (821) | (785)
Interest income | 36 | 36 | 79 | 76
Interest expense | (155) | (73) | (288) | (154)
Gain on divestitures and unrealized gains on investments (i) | 23 | 0 | 183 | 0
Pension income excluding current service cost component (i) | 1 | 2 | 2 | 2
Other interest, net (i) | (1) | 0 | (1) | 0
Substantial acquisition-related costs | (2) | 0 | (22) | 0
Income from operations before income tax expense and income from equity method investments | 1,733 | 1,578 | 1,832 | 1,539
Europe Materials Solutions |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Adjusted EBITDA | 499 | 515 | 589 | 583
Depreciation, depletion and amortization | $ (109) | $ (111) | (212) | $ (212)
Disposal group, held-for-sale, not discontinued operations | Lime operations |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Gain (loss) on disposal |  |  | $ 115 |

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