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Goodwill (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill by segment were as follows:

	(Stated in millions)
	Reservoir
	Characterization				Drilling				Production				Cameron				Total
Balance, January 1, 2018	$	4,848			$	10,126			$	4,697			$	5,447			$	25,118
Acquisitions		39				-				-				-				39
Business divestiture		(175	)			-				-				-				(175	)
Impact of changes in exchange rates		(9	)			(15	)			(19	)			(8	)			(51	)
Balance, December 31, 2018		4,703				10,111				4,678				5,439				24,931
Impairment		(97	)			(3,025	)			(705	)			(5,001	)			(8,828	)
Impact of changes in exchange rates and other		(46	)			6				(24	)			3				(61	)
Balance, December 31, 2019	$	4,560			$	7,092			$	3,949			$	441			$	16,042

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- References

No definition available.

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267

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