Impairment and Other Charges (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2024		Dec. 31, 2023		Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Long-lived asset impairments			$ 0		$ 0		$ 100
Inventory costs and write-downs			0		0		70
Severance			63		0		0
Impairment Charge on Reclassified Assets			49		0		0
Cybersecurity incident			35		0		0
Gain (Loss) on Investments			(43)		0		0
Other			(12)		0		(6)
Total impairments and other charges	$ 344	$ 22	116	[1]	0	[1]	366	[1]
Right-of-Use Assets Obtained in Exchange for Operating Lease Liability			274	[2]	487		249
Income before income taxes			3,234		3,363		2,110
Impairments and other charges			116		$ 0		366
Completion and Production
Restructuring Cost and Reserve [Line Items]
Total impairments and other charges	131		45				136
Drilling and Evaluation
Restructuring Cost and Reserve [Line Items]
Total impairments and other charges	$ 178		34				195
Corporate Segment and Other Operating Segment [Member]
Restructuring Cost and Reserve [Line Items]
Total impairments and other charges			$ 37				$ 35
UNITED STATES | Revenue Benchmark [Member] | Geographic Concentration Risk
Restructuring Cost and Reserve [Line Items]
Concentration Risk, Percentage			40.00%		44.00%		45.00%
UNITED STATES | Accounts Receivable | Geographic Concentration Risk
Restructuring Cost and Reserve [Line Items]
Concentration Risk, Percentage			30.00%		33.00%
Russia/Ukraine
Restructuring Cost and Reserve [Line Items]
Write-down of A/R in Russia & Ukraine			$ 0		$ 0		$ 202
UKRAINE
Restructuring Cost and Reserve [Line Items]
Write-down of A/R in Ukraine							$ 16
MEXICO | Accounts Receivable | Geographic Concentration Risk
Restructuring Cost and Reserve [Line Items]
Concentration Risk, Percentage			11.00%		9.00%
MEXICO | Accounts Receivable | Customer Concentration Risk
Restructuring Cost and Reserve [Line Items]
Concentration Risk, Percentage			8.00%		6.00%

[1] Impairments and other charges are as follows: -For the year ended December 31, 2024, amount includes approximately $45 million attributable to Completion and Production, $34 million attributable to Drilling and Evaluation, and $37 million attributable to Corporate and other. -For the year ended December 31, 2022, amount includes approximately $136 million attributable to Completion and Production, $195 million attributable to Drilling and Evaluation, and a $35 million net gain attributable to Corporate and other.

[2]