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Revenue - Summary of Disaggregate Revenue by Destinations (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Disaggregate revenue	$ 7,237	$ 5,524	$ 6,090
Continental [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	2,879	1,968	1,802
Continental [Member] | International [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	4,358	3,556	4,288
Land and Offshore [Member] | Land Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	4,147	3,063	3,207
Land and Offshore [Member] | Offshore Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	3,090	2,461	2,883
Operating Segments [Member] | Wellbore Technologies [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	2,777	1,959	1,867
Operating Segments [Member] | Wellbore Technologies [Member] | Continental [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,407	904	824
Operating Segments [Member] | Wellbore Technologies [Member] | Continental [Member] | International [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,306	991	988
Operating Segments [Member] | Wellbore Technologies [Member] | Continental [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	64	64	55
Operating Segments [Member] | Wellbore Technologies [Member] | Land and Offshore [Member] | Land Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	2,066	1,423	1,308
Operating Segments [Member] | Wellbore Technologies [Member] | Land and Offshore [Member] | Offshore Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	647	472	504
Operating Segments [Member] | Wellbore Technologies [Member] | Land and Offshore [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	64	64	55
Operating Segments [Member] | Completion & Production Solutions [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	2,588	1,963	2,433
Operating Segments [Member] | Completion & Production Solutions [Member] | Continental [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,024	789	751
Operating Segments [Member] | Completion & Production Solutions [Member] | Continental [Member] | International [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,511	1,131	1,639
Operating Segments [Member] | Completion & Production Solutions [Member] | Continental [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	53	43	43
Operating Segments [Member] | Completion & Production Solutions [Member] | Land and Offshore [Member] | Land Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,538	1,250	1,426
Operating Segments [Member] | Completion & Production Solutions [Member] | Land and Offshore [Member] | Offshore Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	997	670	964
Operating Segments [Member] | Completion & Production Solutions [Member] | Land and Offshore [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	53	43	43
Operating Segments [Member] | Rig Technologies [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	2,034	1,739	1,919
Operating Segments [Member] | Rig Technologies [Member] | Continental [Member] | North America [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	448	275	227
Operating Segments [Member] | Rig Technologies [Member] | Continental [Member] | International [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,541	1,434	1,661
Operating Segments [Member] | Rig Technologies [Member] | Continental [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	45	30	31
Operating Segments [Member] | Rig Technologies [Member] | Land and Offshore [Member] | Land Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	543	390	473
Operating Segments [Member] | Rig Technologies [Member] | Land and Offshore [Member] | Offshore Destination [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	1,446	1,319	1,415
Operating Segments [Member] | Rig Technologies [Member] | Land and Offshore [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	45	30	31
Intersegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	(162)	(137)	(129)
Intersegment Eliminations [Member] | Continental [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	(162)	(137)	(129)
Intersegment Eliminations [Member] | Land and Offshore [Member] | Intersubsegment Eliminations [Member]
Disaggregation of Revenue [Line Items]
Disaggregate revenue	$ (162)	$ (137)	$ (129)

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