Intangible Assets and Goodwill - Summary of changes in goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill
Goodwill	$ 7,363	$ 7,430	$ 7,410
Impairments	(2,122)	(2,122)	(2,122)
Net goodwill	5,241	5,308	5,288
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	7,430	7,410
Net goodwill, beginning of period	5,308	5,288
Other Adjustments	(67)	20
Goodwill, end of period	7,363	7,430
Net goodwill, end of period	5,241	5,308
Construction Industries
Goodwill
Goodwill	261	277	287
Impairments	(22)	(22)	(22)
Net goodwill	239	255	265
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	277	287
Net goodwill, beginning of period	255	265
Other Adjustments	(16)	(10)
Goodwill, end of period	261	277
Net goodwill, end of period	239	255
Resource Industries
Goodwill
Goodwill	4,124	4,151	4,130
Impairments	(1,175)	(1,175)	(1,175)
Net goodwill	2,949	2,976	2,955
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	4,151	4,130
Net goodwill, beginning of period	2,976	2,955
Other Adjustments	(27)	21
Goodwill, end of period	4,124	4,151
Net goodwill, end of period	2,949	2,976
Energy & Transportation
Goodwill
Goodwill	2,939	2,959	2,947
Impairments	(925)	(925)	(925)
Net goodwill	2,014	2,034	2,022
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	2,959	2,947
Net goodwill, beginning of period	2,034	2,022
Other Adjustments	(20)	12
Goodwill, end of period	2,939	2,959
Net goodwill, end of period	2,014	2,034
Other Operating Segment
Goodwill
Goodwill	39	43	$ 46
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	43	46
Other Adjustments	(4)	(3)
Goodwill, end of period	$ 39	$ 43