Segments - Operating Segments (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Total revenue	$ 1,727	$ 1,417	$ 3,275	$ 2,666
Total operating profit (loss)	68	12	47	(76)
Operating Segments [Member] | Wellbore Technologies [Member]
Segment Reporting Information [Line Items]
Total revenue	666	463	1,274	876
Total operating profit (loss)	81	6	120	(8)
Operating Segments [Member] | Completion & Production Solutions [Member]
Segment Reporting Information [Line Items]
Total revenue	639	497	1,169	936
Total operating profit (loss)	20	(6)	(2)	(23)
Operating Segments [Member] | Rig Technologies [Member]
Segment Reporting Information [Line Items]
Total revenue	462	487	903	918
Total operating profit (loss)	31	49	42	41
Intersegment Eliminations [Member]
Segment Reporting Information [Line Items]
Total revenue	(40)	(30)	(71)	(64)
Total operating profit (loss)	$ (64)	$ (37)	$ (113)	$ (86)