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Acquisitions - Narrative (Details) $ in Millions |  | 12 Months Ended |
--- | --- | --- | ---
Nov. 21, 2023 USD ($) | Dec. 31, 2023 USD ($) acquisition | Dec. 31, 2022 USD ($) acquisition | Dec. 31, 2021 USD ($) acquisition | Jul. 08, 2022
Business Acquisition [Line Items] |  |  |  |  |
Acquisitions, net of cash acquired |  | $ 640 | $ 3,253 | $ 1,494 |
Goodwill |  | 9,158 | 9,199 | 9,451 |
Goodwill expected tax deductible amount |  | $ 33 | $ 1,289 | $ 284 |
Intangible assets acquired, weighted average useful life |  | 6 years | 19 years | 8 years |
Martin Marietta, Inc. |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Asset acquisition, consideration transferred | $ 2,100 |  |  |  |
Barrette |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Acquisitions, net of cash acquired |  |  | $ 1,903 |  |
Intangible assets, net |  |  | 809 |  |
Goodwill |  |  | $ 774 |  |
Business acquisition, percentage of voting interests acquired |  |  |  |  | 100.00%
Other acquisitions |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of acquisitions | acquisition |  | 22 | 28 | 20 |
Acquisitions, net of cash acquired |  | $ 640 | $ 1,350 | $ 1,494 |
Intangible assets, net |  | 86 | 178 | 131 |
Goodwill |  | $ 398 | 546 | $ 679 |
Total |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Acquisitions, net of cash acquired |  |  | 3,253 |  |
Intangible assets, net |  |  | 987 |  |
Goodwill |  |  | $ 1,320 |  |
Series of individually immaterial business acquisitions, continuing |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of acquisitions | acquisition |  |  |  | 19 |

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