Intangible Assets and Goodwill - Summary of changes in goodwill (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 01, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill
Goodwill		$ 7,430	$ 7,410	$ 7,521
Impairments		(2,122)	(2,122)	(1,197)
Net goodwill		5,308	5,288	6,324
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period		7,410	7,521
Net goodwill, beginning of period		5,288	6,324
Acquisitions		0	25
Impairment Loss	$ (925)	0	(925)	0
Other Adjustments		20	(136)
Goodwill, end of period		7,430	7,410	7,521
Net goodwill, end of period		5,308	5,288	6,324
Construction Industries
Goodwill
Goodwill		277	287	302
Impairments		(22)	(22)	(22)
Net goodwill		255	265	280
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period		287	302
Net goodwill, beginning of period		265	280
Acquisitions		0	0
Impairment Loss		0	0
Other Adjustments		(10)	(15)
Goodwill, end of period		277	287	302
Net goodwill, end of period		255	265	280
Resource Industries
Goodwill
Goodwill		4,151	4,130	4,182
Impairments		(1,175)	(1,175)	(1,175)
Net goodwill		2,976	2,955	3,007
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period		4,130	4,182
Net goodwill, beginning of period		2,955	3,007
Acquisitions		0	0
Impairment Loss		0	0
Other Adjustments		21	(52)
Goodwill, end of period		4,151	4,130	4,182
Net goodwill, end of period		2,976	2,955	3,007
Energy & Transportation
Goodwill
Goodwill		2,959	2,947	2,985
Impairments		(925)	(925)	0
Net goodwill		2,034	2,022	2,985
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period		2,947	2,985
Net goodwill, beginning of period		2,022	2,985
Acquisitions		0	25
Impairment Loss		0	(925)
Other Adjustments		12	(63)
Goodwill, end of period		2,959	2,947	2,985
Net goodwill, end of period		2,034	2,022	2,985
Other Segments
Goodwill
Goodwill		43	46	52
Changes in carrying amount of goodwill by reportable segment:
Goodwill, beginning of period		46	52
Acquisitions		0	0
Other Adjustments		(3)	(6)
Goodwill, end of period		$ 43	$ 46	$ 52