Segment information - Schedule of depreciation, depletion, amortization and impairment (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Segment Reporting Information [Line Items] | ||||
| Depreciation, depletion and amortization | $ 528 | $ 424 | $ 1,005 | $ 821 |
| Americas Materials Solutions | ||||
| Segment Reporting Information [Line Items] | ||||
| Depreciation, depletion and amortization | 235 | 208 | 455 | 398 |
| Americas Building Solutions | ||||
| Segment Reporting Information [Line Items] | ||||
| Depreciation, depletion and amortization | 97 | 84 | 188 | 164 |
| International Solutions | ||||
| Segment Reporting Information [Line Items] | ||||
| Depreciation, depletion and amortization | $ 196 | $ 132 | $ 362 | $ 259 |