Description of Company and Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) Division	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of business segments | Division	2
Goodwill [Line Items]
Goodwill, Impairment Loss	$ 0	$ 0	$ 0
Research and Development [Abstract]
Research and development costs	$ 426,000,000	408,000,000	345,000,000
Cash and Cash Equivalents [Abstract]
Cash equivalents, maximum maturity (in months)	3 months
Goodwill [Roll Forward]
Goodwill	$ 2,850,000,000	2,829,000,000
Current year acquisitions	8,000,000	21,000,000
Other	(20,000,000)	0
Goodwill	$ 2,838,000,000	2,850,000,000	2,829,000,000
Minimum
Finite-lived intangible assets [Abstract]
Useful life of finite-lived intangible assets (in years)	1 year
Completion and Production
Goodwill [Roll Forward]
Goodwill	$ 2,032,000,000	2,020,000,000
Current year acquisitions	8,000,000	0
Other	(20,000,000)	12,000,000
Goodwill	2,020,000,000	2,032,000,000	2,020,000,000
Drilling and Evaluation
Goodwill [Roll Forward]
Goodwill	818,000,000	809,000,000
Current year acquisitions	0	21,000,000
Other	0	(12,000,000)
Goodwill	$ 818,000,000	$ 818,000,000	$ 809,000,000