Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill [Line Items]
Balance at December 31, 2020, gross			$ 24,504
Accumulated impairment at December 31, 2020			(18,527)
Goodwill [Roll Forward]
Goodwill, net, beginning balance	$ 5,959	$ 5,977
Currency exchange and others	(96)	(18)
Disposition	(161)
Acquisitions	458
Total	6,160
Classified as held for sale	(230)
Goodwill, net, ending balance	5,930	5,959
Oilfield Services & Equipment
Goodwill [Line Items]
Balance at December 31, 2020, gross			19,818
Accumulated impairment at December 31, 2020			(18,273)
Goodwill [Roll Forward]
Goodwill, net, beginning balance	1,552	1,545
Currency exchange and others	0	7
Disposition	(161)
Acquisitions	41
Total	1,432
Classified as held for sale	0
Goodwill, net, ending balance	1,432	1,552
Industrial & Energy Technology
Goodwill [Line Items]
Balance at December 31, 2020, gross			4,686
Accumulated impairment at December 31, 2020			$ (254)
Goodwill [Roll Forward]
Goodwill, net, beginning balance	4,407	4,432
Currency exchange and others	(96)	(25)
Disposition	0
Acquisitions	417
Total	4,728
Classified as held for sale	(230)
Goodwill, net, ending balance	$ 4,498	$ 4,407

Goodwill, Including Discontinued Operation, Goodwill Held For Sale

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Amount classified as goodwill attributable to disposal group held for sale or disposed of.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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