Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Disaggregation of Revenue [Line Items]
Total revenues	$ 9,654	$ 9,709	$ 16,187	$ 16,136
Americas Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	4,406	4,164	6,608	6,059
Americas Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	2,116	2,148	3,809	3,809
Europe Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	2,404	2,614	4,417	4,792
Europe Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	728	783	1,353	1,476
Essential Materials
Disaggregation of Revenue [Line Items]
Total revenues	2,519	2,636	4,412	4,540
Essential Materials | Americas Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,312	1,255	2,215	2,062
Essential Materials | Americas Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Essential Materials | Europe Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,207	1,381	2,197	2,478
Essential Materials | Europe Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Road solutions
Disaggregation of Revenue [Line Items]
Total revenues	4,291	4,142	6,613	6,311
Road solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	2,189	2,108	3,199	3,032
Road solutions | Americas Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	3,094	2,909	4,393	3,997
Road solutions | Americas Materials Solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	1,736	1,606	2,332	2,101
Road solutions | Americas Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Road solutions | Europe Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,197	1,233	2,220	2,314
Road solutions | Europe Materials Solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	453	502	867	931
Road solutions | Europe Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Building and infrastructure solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,208	1,275	2,249	2,407
Building and infrastructure solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	157	170	312	335
Building and infrastructure solutions | Americas Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Building and infrastructure solutions | Americas Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	680	679	1,228	1,248
Building and infrastructure solutions | Americas Building Solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	26	18	49	34
Building and infrastructure solutions | Europe Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Building and infrastructure solutions | Europe Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	528	596	1,021	1,159
Building and infrastructure solutions | Europe Building Solutions | Transferred over Time
Disaggregation of Revenue [Line Items]
Total revenues	131	152	263	301
Outdoor Living Solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,636	1,656	2,913	2,878
Outdoor Living Solutions | Americas Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Outdoor Living Solutions | Americas Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	1,436	1,469	2,581	2,561
Outdoor Living Solutions | Europe Materials Solutions
Disaggregation of Revenue [Line Items]
Total revenues	0	0	0	0
Outdoor Living Solutions | Europe Building Solutions
Disaggregation of Revenue [Line Items]
Total revenues	$ 200	$ 187	$ 332	$ 317