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Commercial Paper Programs Maturing February Two Zero Two Seven [Member] Commercial paper programs mature in February 2027 Liberty Oilfield Services Inc Liberty Oilfield Services Inc [Member] Liberty Oilfield Services Inc. Four point zero zero percent notes due two thousand twenty five. 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Zero Point Two Five Percent Notes Due Two Thousand Twenty Seven [Member] 0.25% Notes due 2027 Sale of short-term investments, net Payments for proceeds from investments Payments For Proceeds From Investments1 Statement [Table] Statement [Table] 4.50% Senior Notes due 2028 Four Point Five Zero percent senior notes due two thousand twenty eight [Member] Four point five zero percent senior notes due two thousand twenty eight . Document Fiscal Period Focus Document Fiscal Period Focus Not Designated as Hedging Instrument [Member] Derivatives not designated as hedges Statement [Line Items] Statement [Line Items] Schedule of Long-Term Debt Instruments [Table Text Block] Summary of Long-term Debt Debt Instrument, Fair Value Disclosure Long-term debt, fair value Debt Instrument, Fair Value Disclosure, Total Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount Interest and other. Interest And Other [Member] Interest And Other Interest & other income. Interest & Other Income [Member] Interest & Other Income Common Stock [Member] Common Stock Issued Debt Instrument [Line Items] Debt Instrument [Line Items] Other Assets, Current Other current assets Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Inventory, Finished Goods, Gross Finished goods Aker Aker [Member] Aker Treasury Stock, Value Treasury stock Treasury Stock, Value, Total Cover [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Gain on sale of liberty shares. Gain On Sale Of Liberty Shares [Member] Gain On Sale Of Liberty Shares Segment Reporting [Abstract] Security Exchange Name Security Exchange Name Customer Relationships [Member] Customer Relationships Schedule of Finite-Lived Intangible Assets [Table] Schedule Of Finite Lived Intangible Assets [Table] Property, Plant and Equipment, Gross Property, plant & equipment Property, Plant and Equipment, Gross, Total Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Ending Balance Hedging Designation [Domain] Hedging Designation Treasury Stock, Shares, Acquired Stock repurchase program, shares Business Acquisition, Acquiree [Domain] Weighted Average Number of Shares Outstanding, Diluted [Abstract] Average shares outstanding: Average Shares Outstanding Assumed exercise of stock options Assumed exercise of stock options Derivative assets noncurrent Derivative Asset, Noncurrent Stock Issued During Period, Value, Stock Options Exercised Shares sold to optionees, less shares exchanged Entity Emerging Growth Company Entity Emerging Growth Company Business acquisition, percentage of voting interests acquired Business Acquisition, Percentage of Voting Interests Acquired Amendment Flag Amendment Flag Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] Pension and other postretirement benefit plans Charges and credits Impairments and other charges (credits). Impairments And Other Charges Credits Impairments and other charges and credits Restructuring and Related Activities Disclosure [Text Block] Charges and Credits Derivative, Swaption Interest Rate Derivative swap interest rate Derivative, Gain (Loss) on Derivative, Net Gain (Loss) Recognized in Income Derivative, Gain (Loss) on Derivative, Net, Total Securities Act File Number Entity File Number One point four zero percent senior notes due two thousand twenty five One Point Four Zero Percent Senior Notes Due Two Thousand Twenty Five [Member] 1.40% Senior Notes due 2025 Europe & Africa. Europe & Africa [Member] Europe & Africa 4.85% Senior Notes due 2033 Four Point Eight Five Percent Senior Notes Due Two Thousand Thirty Three [member] Four point eight five percent senior notes due two thousand thirty three. Proceeds from sale of liberty shares. 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Two Point Six Five Percent Senior Notes Due Two Thousand Thirty [Member] 2.65% Senior Notes due 2030 Long-Term Debt, Type [Axis] Long-Term Debt, Type Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net income Net income Product [Member] Product Derivative Liability, Current, Statement of Financial Position [Extensible Enumeration] Charges and credits, Tax Benefit Charges and credits tax. Charges And Credits Tax Charges and credits, Tax Expense Long-Term Debt, Gross Denominated debt issued Depreciation, Depletion and Amortization Depreciation and amortization Depreciation, Depletion and Amortization, Total Product and Service [Axis] Product and Service Treasury Stock, Value, Acquired, Cost Method Stock repurchase program Title of 12(b) Security Title of 12(b) Security Finite-Lived Intangible Assets, Accumulated Amortization Accumulated Amortization Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Stock-based compensation expense Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Intangible Assets by Major Class Foreign Exchange Contract [Member] Foreign exchange contracts Two point zero zero percent guaranteed notes due two thousand thirty two. Two Point Zero Zero Percent Guaranteed Notes Due Two Thousand Thirty Two [Member] 2.00% Guaranteed Notes due 2032 Treasury Stock Treasury Stock, Common [Member] Entity Address, Country Entity Address, Country Commercial paper programs mature in December 2028 Commercial Paper Programs Maturing December Two Zero Two Eight [Member] Commercial paper programs maturing December two zero two eight. Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Accounts Payable and Accrued Liabilities, Current Accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current, Total Derivative [Table] Derivative [Table] Common Stock, Dividends, Per Share, Declared Dividends declared, per share Eliminations & other member. Eliminations Other [Member] Eliminations & Other Increase (Decrease) in Inventories Increase (Decrease) in Inventories, Total Increase in inventories Estimated amortization expense, remaining three quarters of 2024 Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year Seven point zero zero percent notes due two thousand thirty eight. Seven Point Zero Zero Percent Notes Due Two Thousand Thirty Eight [Member] 7.00% Notes due 2038 Gain on sale of real estate. Gain On Sale Of Real Estate [Member] Gain On Sale Of Real Estate Percentage of deferred revenue expected to be recognized within one year. Percentage Of Deferred Revenue Expected To Be Recognized Within One Year Percentage of revenue expected to be recognized over next 12 months Charges and credits. Charges And Credits [Table] Charges And Credits [Table] Income Statement Location [Domain] Income Statement Location Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Changes in fair value of cash flow hedges Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Total Credit Derivatives Contract Type [Axis] Document Type Document Type Ownership [Axis] Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax Amortization to net income of net prior service credit Merger & integration Business Combination, Integration Related Costs Net Cash Provided by (Used in) Investing Activities NET CASH USED IN INVESTING ACTIVITIES Document Quarterly Report Document Quarterly Report Derivative, Notional Amount Notional amount of interest rate swap Net Income (Loss) Available to Common Stockholders, Basic Basic Net Income (Loss) Available to Common Stockholders, Basic, Total NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES Net Cash Provided by (Used in) Financing Activities Interest Income, Operating Interest income Interest Income, Operating, Total Entity Filer Category Entity Filer Category Increase (Decrease) in Other Noncurrent Assets Decrease (increase) in other assets Derivative Asset, Noncurrent, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total Short-Term Investments Short-term investments Short-Term Investments, Total Trade Names [Member] Tradenames Reclassification to net income of net realized gain Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Liabilities Total Liabilities Equity, Attributable to Parent Stockholders' Equity Attributable to Parent, Beginning Balance Stockholders' Equity Attributable to Parent, Ending Balance SLB stockholders' equity Net Income (Loss) Net Income (Loss) Net income attributable to SLB Guaranteed notes one point zero zero percent due two thousand twenty six member. Guaranteed Notes One Point Zero Zero Percent Due Two Thousand Twenty Six [Member] 1.00% Guaranteed Notes due 2026 Interest Expense Interest Interest expense Interest Expense, Total Restructuring and other charges. Restructuring And Other Charges Charges and credits One point three seven five percent guaranteed notes due two thousand twenty six. One Point Three Seven Five Percent Guaranteed Notes Due Two Thousand Twenty Six [Member] 1.375% Guaranteed Notes due 2026 Statement of Financial Position [Abstract] Weighted Average Number of Shares Outstanding, Diluted Assuming dilution Diluted Increase (Decrease) in Receivables Increase in receivables Increase (Decrease) in Receivables, Total Changes in unrealized gain on marketable securities Other Comprehensive Income Loss Marketable Securities Unrealized Gain (Loss) Other comprehensive income (loss) marketable securities unrealized gain (loss). Other Comprehensive Income (Loss) Tax Attributable To Noncontrolling Interest. Other Comprehensive Income Loss Tax Attributable To Noncontrolling Interest Other Contract with customer liability revenue in excess of billings. Contract With Customer Liability Revenue In Excess Of Billings Revenue in excess of billings Amortization of purchase accounting adjustments related to acquired inventories Amortization of Purchase Accounting Adjustments Related to Write-up of Acquired Inventories Estimated Fair Value Amortization of purchase accounting adjustments related to write-up of acquired inventories estimated fair value. Finite-Lived Intangible Assets [Line Items] Finite Lived Intangible Assets [Line Items] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Reconciliation of Earnings Per Share Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] Receivables less allowance for doubtful accounts (2024 - $333; 2023 - $337) Receivables, Net, Current Receivables, Net, Current, Total Costs and Expenses [Abstract] Expenses Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income Hedging Designation [Axis] Hedging Designation Payments to Acquire Property, Plant, and Equipment Capital expenditures Payments to Acquire Property, Plant, and Equipment, Total Type of Restructuring [Domain] Type of Restructuring Production systems. Production Systems [Member] Production Systems Business Acquisition [Axis] Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Cash, end of period Cash, beginning of period Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class North America [Member] North America Cash Flow Hedging [Member] Cash Flow Hedging Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Investments in Affiliated Companies Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures, Total