Intangible Assets and Goodwill - Summary of Goodwill acquired (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Goodwill
Goodwill	$ 7,390	$ 7,410
Impairments	(2,122)	(2,122)
Net goodwill	5,268	5,288
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	7,410
Other adjustments	(20)
Goodwill, end of period	7,390
Net goodwill, beginning of period	5,288
Other adjustments	(20)
Net goodwill, end of period	5,268
Construction Industries
Goodwill
Goodwill	269	287
Impairments	(22)	(22)
Net goodwill	247	265
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	287
Other adjustments	(18)
Goodwill, end of period	269
Net goodwill, beginning of period	265
Other adjustments	(18)
Net goodwill, end of period	247
Resource Industries
Goodwill
Goodwill	4,135	4,130
Impairments	(1,175)	(1,175)
Net goodwill	2,960	2,955
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	4,130
Other adjustments	5
Goodwill, end of period	4,135
Net goodwill, beginning of period	2,955
Other adjustments	5
Net goodwill, end of period	2,960
Energy & Transportation
Goodwill
Goodwill	2,945	2,947
Impairments	(925)	(925)
Net goodwill	2,020	2,022
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	2,947
Other adjustments	(2)
Goodwill, end of period	2,945
Net goodwill, beginning of period	2,022
Other adjustments	(2)
Net goodwill, end of period	2,020
Other Segments
Goodwill
Goodwill	41	46
Impairments	0	0
Net goodwill	41	$ 46
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period	46
Other adjustments	(5)
Goodwill, end of period	41
Net goodwill, beginning of period	46
Other adjustments	(5)
Net goodwill, end of period	$ 41