Three point seven zero percent notes due two thousand and twenty four. Three Point Seven Zero Percent Notes Due Two Thousand And Twenty Four [Member] 3.70% Notes due 2024 Short term borrowings and long term debt current. Short Term Borrowings And Long Term Debt Current Short-term borrowings and current portion of long-term debt Document Transition Report Document Transition Report Digital & integration member. Digital Integration [Member] Digital Integration Derivative Instruments, Gain (Loss) [Table Text Block] Effect of Derivative Instruments Designated as Cash Flow Hedges and Not Designated as Hedges on Consolidated Statement of Income Charges and credits pretax. Charges And Credits Pretax Charges and credits, Pretax Credit Geographical [Axis] Geographical Noncontrolling Interest [Member] Noncontrolling Interests Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax Net gain (loss) on cash flow hedges Other Liabilities, Noncurrent Other Liabilities Schedule of Segment Reporting Information, by Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Finite-Lived Intangible Asset, Expected Amortization, Year Two Estimated amortization expense, 2025 Stockholders' Equity, Other Other Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax [Abstract] Cash flow hedges Increase (Decrease) in Other Operating Assets and Liabilities, Net Other Increase (Decrease) in Other Operating Assets and Liabilities, Net, Total Revenue from Contract with Customer, Excluding Assessed Tax Total Revenue Revenue Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] Summary of Derivatives Included in the Consolidated Balance Sheet The net cash outflow from capitalized costs directly incurred in acquiring and processing of seismic surveys that are licensed on a nonexclusive basis. Payments For Proceeds From Capitalized Costs Support Equipment And Facilities Exploration data costs capitalized Well construction. Well Construction [Member] Well Construction Inventory, Raw Materials and Supplies, Gross Raw materials & field materials Inventory, Raw Materials and Supplies, Gross, Total Five point nine five percent notes due two thousand forty one. Five Point Nine Five Percent Notes Due Two Thousand Forty One [Member] 5.95% Notes due 2041 Net Income (Loss) Attributable to Noncontrolling Interest Net income attributable to noncontrolling interests Net Income (Loss) Attributable to Noncontrolling Interest, Total Derivative Asset, Current, Statement of Financial Position [Extensible Enumeration] Derivative Asset, Statement of Financial Position [Extensible Enumeration] Assets, Current Current assets total Payments for Repurchase of Equity, Total Payments for Repurchase of Equity Stock repurchase program Stock repurchase program Liabilities and Equity Liabilities and stockholders equity Entity Address, State or Province Entity Address, State or Province Derivative Instruments and Hedging Activities Disclosure [Text Block] Derivative Instruments and Hedging Activities Long-Term Debt [Text Block] Long-term Debt Depreciation expense relating to fixed assets. Depreciation Expense Relating To Fixed Assets Table [Text Block] Depreciation Expense Relating To Fixed Assets Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income attributable to SLB Commercial paper programs maturing february two zero twenty seven, Commercial Paper Programs Maturing February Two Zero Twenty Seven [Member] Commercial paper programs mature in February 2027 Inventory Disclosure [Text Block] Inventories Trading Symbol Trading Symbol Cross Currency Interest Rate Contract [Member] Cross currency interest rate swaps Corporate and other expenses. Corporate And Other Expenses Corporate & other Contract with customer liability revenue in excess of billings and cash collections current. Contract With Customer Liability Revenue In Excess Of Billings And Cash Collections Current Billings and cash collections in excess of revenue Net Income (Loss) Attributable to Parent [Abstract] Net Income Attributable to Schlumberger Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Table] Shares, Outstanding Balance, shares Balance, shares AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Earnings of equity method investments, less dividends received Income (Loss) from Equity Method Investments, Net of Dividends or Distributions, Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Unrealized net change arising during the period Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent, Total Entity Address, City or Town Entity Address, City or Town Decrease in estimated liability for taxes on income Increase (Decrease) in Income Taxes Payable Zero point zero zero percent notes due two thousand twenty four. Zero Point Zero Zero Percent Notes Due Two Thousand Twenty Four [Member] 0.00% Notes due 2024 Property, Plant and Equipment [Table Text Block] Summary of Fixed Assets Non-US [Member] International Liabilities, Current [Abstract] Current Liabilities Assets, Current [Abstract] Current Assets Accounts Receivable, Allowance for Credit Loss, Current Allowance for doubtful accounts on receivable Statement of Stockholders' Equity [Abstract] Intangible Assets Disclosure [Text Block] Intangible Assets Long-Term Debt Long-term debt Long-Term Debt, Total Derivative Contract [Domain] Derivative Contract Property, Plant and Equipment, Net Fixed Assets less accumulated depreciation Fixed assets less accumulated depreciation Statement of Comprehensive Income [Abstract] Scenario [Domain] Treasury shares, Balance Treasury shares , Balance Treasury Stock , Shares Entity Central Index Key Entity Central Index Key Other Intangible Assets [Member] Other Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Vesting of restricted stock, net of taxes withheld Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures, Total Increase (Decrease) in Other Current Assets Decrease (increase) in other current assets Three point six five percent senior notes due two thousand twenty three. Three Point Six Five Percent Senior Notes Due Two Thousand Twenty Three [Member] 3.65% Senior Notes due 2023 Middle East [Member] Middle East & Asia Liabilities, Current Current Liabilities Total Entity Tax Identification Number Entity Tax Identification Number Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income Before Taxes Income before taxes Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule Of Antidilutive Securities Excluded From Computation Of Earnings Per Share [Table] Increase (Decrease) in Operating Capital [Abstract] Change in assets and liabilities: Debt instrument maturity. Debt Instrument Maturity Year Debt instrument maturity date Investment, Name [Axis] Investment, Name Stock Issued During Period, Value, Employee Stock Purchase Plan Employee stock purchase plan Award Type [Axis] Award Type Dividends paid to noncontrolling interest. Dividends Paid To Noncontrolling Interest Dividends paid to noncontrolling interests One point three seven five percent notes due two thousand twenty six. One Point Three Seven Five Percent Notes Due Two Thousand Twenty Six [Member] 1.375% Guaranteed Notes due 2026 1.375% Guaranteed Notes due 2026 Derivative Instrument [Axis] Derivative Instrument Geographical [Domain] Geographical Noncontrolling Interest, Increase from Business Combination Acquisition of Pacesetter Assets Total Assets Entity Registrant Name Entity Registrant Name Retained Earnings (Accumulated Deficit) Retained earnings Retained Earnings (Accumulated Deficit), Total Five point one three percent notes due two thousand forty three. Five Point One Three Percent Notes Due Two Thousand Forty Three [Member] 5.13% Notes due 2043 Charges and credits. Charges And Credits [Line Items] Charges And Credits [Line Items] Proceeds from Stock Plans Proceeds from employee stock purchase plan Retained Earnings [Member] Retained Earnings Equity, Including Portion Attributable to Noncontrolling Interest Balance Balance Total equity Deferred Income Tax Liabilities, Net Deferred Taxes Amortization expense charged to income for intangible assets. Amortization Expense Charged To Income For Intangible Assets Table [Text Block] Amortization Expense Charged to Income for Intangible Assets Stock Issued During Period, Shares, Employee Stock Purchase Plans Shares issued under employee stock purchase plan, shares Derivative, Fair Value, Net Fair value of outstanding derivatives Derivative, Fair Value, Net, Total Proceeds from Stock Options Exercised Proceeds from exercise of stock options Derivative Instruments and Hedging Activities Disclosure [Abstract] Forecast [Member] Scenario Forecast Accrued Income Taxes, Current Estimated liability for taxes on income Equity Component [Domain] Equity Component Segments [Axis] Segments Employee Stock Option [Member] Employee Stock Options Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Debt Disclosure [Abstract] Gain (Loss) on Disposition of Business Gains on sales of businesses Net Income (Loss) Available to Common Stockholders, Diluted Diluted Entity Current Reporting Status Entity Current Reporting Status Proceeds from (Payments for) Other Financing Activities Other Research and Development Expense Research & engineering Research and Development Expense, Total Percentage of derivative contracts of oil price. Percentage Of Derivative Contracts Of Oil Price Percentage of derivative contracts of oil price Euro-denominated guaranteed notes. Euro Denominated Guaranteed Notes [Member] Euro-denominated Guaranteed Notes Assets [Abstract] ASSETS Proceeds from Issuance of Common Stock Received proceeds from sale of shares Hedging Relationship [Axis] Hedging Relationship Amortization expense Amortization of Intangible Assets Common Stock, Value, Issued Common stock Deconsolidation, Gain (Loss), Amount Deconsolidation of subsidiary Charges and credits, Net Charges And Credits, Total Charges and credits, Tax Charges and credits. Charges And Credits Charges and credits, Net Current Fiscal Year End Date Current Fiscal Year End Date Share-Based Payment Arrangement, Noncash Expense Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense, Total Operating Income (Loss) Pretax segment operating income Operating Income (Loss), Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax [Abstract] Currency translation adjustments Deferred Income Tax Expense (Benefit) Deferred taxes Deferred Income Tax Expense (Benefit), Total Income Tax Expense (Benefit) Tax expense Income Tax Expense (Benefit), Total Commodity Contract [Member] Commodity contracts Liability, Defined Benefit Plan, Noncurrent Postretirement Benefits Liability, Defined Benefit Plan, Noncurrent, Total Cash Cash Three point nine zero percent senior notes due two thousand twenty eight member. Three Point Nine Zero Percent Senior Notes Due Two Thousand Twenty Eight [Member] 3.90% Senior Notes due 2028 Payment, Tax Withholding, Share-Based Payment Arrangement Taxes paid on net settled stock-based compensation awards Finite-Lived Intangible Assets, Net Intangible Assets Net Book Value Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net, Ending Balance Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Segment Reporting Information, by Segment Deferred Revenue Total backlog Deferred Revenue, Total Four point three zero percent senior notes due two thousand twenty nine member. Four Point Three Zero Percent Senior Notes Due Two Thousand Twenty Nine [Member] 4.30% Senior Notes due 2029 Dividends, Cash Dividends declared Dividends, Cash, Total Debt Instrument, Face Amount Notes, face amount Summary of geographical segment revenue disaggregated by segment. Summary Of Geographical Segment Revenue Disaggregated By Segment Table [Text Block] Summary of North America and International Revenue Disaggregated by Segment Hedging Relationship [Domain] Hedging Relationship Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total Property, Plant and Equipment [Abstract] Long-Term Debt, Type [Domain] Long-Term Debt, Type Derivative Instruments, Gain (Loss) [Table] Derivative Instruments Gain Loss By Hedging Relationship By Income Statement Location By Derivative Instrument Risk [Table] Commitments and Contingencies Disclosure [Abstract] Other Assets, Noncurrent Other Assets Depreciation Depreciation expense relating to fixed assets Depreciation, Total Finite-Lived Intangible Asset, Expected Amortization, Year Four Estimated amortization expense, 2027 Finite-Lived Intangible Asset, Expected Amortization, Year One Estimated amortization expense, 2024 Derivative [Line Items] Derivative [Line Items] Gain on sale of real estate Gain (Loss) on Disposition of Real Estate, Discontinued Operations Developed Technology Rights [Member] Technology/Technical Know-How Other countries. Other Countries [Member] Other Line of Credit Facility, Maximum Borrowing Capacity Committed credit facility agreement aggregated Net decrease in short-term borrowings Proceeds from (Repayments of) Short-Term Debt Proceeds from (Repayments of) Short-Term Debt, Total Cost of Goods and Services Sold Cost of services and sales Cost of Goods and Services Sold, Total Earnings Per Share [Abstract] Investment, Name [Domain] Investment, Name Segments [Domain] Segments Finite-Lived Intangible Asset, Expected Amortization, Year Five Estimated amortization expense, 2028 Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Amortization to net income of net actuarial loss Latin America [Member] Latin America Scenario [Axis] Line of Credit Facility, Expiration Period Credit facility extended period Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Equity Revolving Credit Facility [Member] Revolving Credit Facility Dividends received. Dividends Received Dividends Received Earnings Per Share, Basic Basic Earnings Per Share, Basic, Total Basic income per share of SLB Income Statement [Abstract] Property, Plant and Equipment Disclosure [Text Block] Fixed Assets Three point seven zero percent senior notes due two thousand twenty four member. Three Point Seven Five Percent Senior Notes Due Two Thousand Twenty Four [Member] 3.75% Senior Notes due 2024 Decrease in accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Restructuring Type [Axis] Restructuring Type Net Cash Provided by (Used in) Operating Activities NET CASH PROVIDED BY OPERATING ACTIVITIES All Award Types Award Type Document Period End Date Document Period End Date Cross currency interest rate contract 1. Cross Currency Interest Rate Contract 1 [Member] Cross currency interest rate swaps Euro-denominated notes. Euro Denominated Notes [Member] Euro-denominated Notes Payments to Acquire Businesses and Interest in Affiliates Business acquisitions and investments, net of cash acquired Payments to Acquire Businesses and Interest in Affiliates, Total Earnings Per Share, Diluted Diluted Earnings Per Share, Diluted, Total Diluted income per share of SLB Product and Service [Domain] Product and Service Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax Income taxes on pension and other postretirement benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Total Debt Instrument, Name [Domain] Debt Instrument, Name Derivative Liability Derivative liability Derivative Liability, Total Summary of charges and credits. Summary Of Charges And Credits Table [Text Block] Summary of Charges and Credits Liberty Oilfield Services Inc Liberty Oilfield Services Inc [Member] Liberty Oilfield Services Inc. Four point zero zero percent notes due two thousand twenty five. Four Point Zero Zero Percent Notes Due Two Thousand Twenty Five [Member] 4.00% Senior Notes due 2025 Segment Reconciling Items [Member] Eliminations & other Equity, Attributable to Noncontrolling Interest Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest, Total Stockholders' Equity Attributable to Noncontrolling Interest, Beginning Balance Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Shares sold to optionees, less shares exchanged, shares Liabilities and Equity [Abstract] LIABILITIES AND EQUITY Earnings Per Share Reconciliation [Abstract] Earnings per Share Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Interactive Data Current Entity Interactive Data Current Dividends Payable, Current Dividends payable Finite-Lived Intangible Asset, Expected Amortization, Year Three Estimated amortization expense, 2026 Credit Facility [Domain] Credit Facility Gain loss on sale of Liberty shares. Gain Loss On Sale Of Liberty Shares Gain on sale of Liberty shares Proceeds from sale of real estate Proceeds from Real Estate and Real Estate Joint Ventures Liberty Energy Inc. Liberty Energy Inc [Member] Liberty Energy Inc Derivative Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Noncurrent Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments Gain Loss [Line Items] Equity Components [Axis] Equity Components Restructuring and Related Activities [Abstract] (Decrease) increase in other liabilities Increase (Decrease) in Other Operating Liabilities, Total Increase (Decrease) in Other Operating Liabilities Reservoir performance. Reservoir Performance [Member] Reservoir Performance Inventory Disclosure [Abstract] Local Phone Number Local Phone Number Designated as Hedging Instrument [Member] Derivatives designated as hedges Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Vesting of restricted stock, shares Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures, Total Goodwill Goodwill Goodwill, Total Goodwill, Beginning Balance Goodwill, Ending Balance Statement of Cash Flows [Abstract] Includes operating interest income earned as part of a core business activity, equity income representing the undistributed income or loss of investments which are accounted for under the equity method of accounting, and other miscellaneous income or loss earned from core business activities. Interest Income And Other Interest & other income Organization, Consolidation and Presentation of Financial Statements [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Service [Member] Services Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations Translation effect on cash Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Debt Instrument, Interest Rate, Stated Percentage Debt instrument interest rate Promissory note interest rate Consolidation Items [Domain] Consolidation Items Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis of Presentation Payments of Dividends Dividends paid Payments of Dividends, Total Net increase in cash before translation effect Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Payments for (Proceeds from) Other Investing Activities Other Operating Segments [Member] Operating Segments Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of Antidilutive Securities Excluded from Computation of Income Per Share Schedule of Inventory, Current [Table Text Block] Summary of Inventory Segment Reporting Disclosure [Text Block] Segment Information City Area Code City Area Code Inventory, Net Inventories Inventories Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities: Consolidation Items [Axis] Consolidation Items Proceeds from Issuance of Long-Term Debt Proceeds from issuance of long-term debt Proceeds from Issuance of Long-Term Debt, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Less: Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance General and Administrative Expense General & administrative General and Administrative Expense, Total Weighted Average Number of Shares Outstanding, Basic Basic Weighted Average Number of Shares Outstanding, Basic, Total Inventory, Work in Process, Gross Work in progress Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Zero point two five percent notes due two thousand twenty seven. Zero Point Two Five Percent Notes Due Two Thousand Twenty Seven [Member] 0.25% Notes due 2027 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 Commercial Paper Programs Maturing July Two Zero Twenty Six. Commercial Paper Programs Maturing July Two Zero Twenty Six [Member] Commercial paper programs mature in July 2026 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 Treasury Stock, Value Treasury stock Treasury Stock, Value, Total Cover [Abstract] Document Fiscal Year Focus Document Fiscal Year Focus Commercial paper programs maturing february two zero two five. Commercial Paper Programs Maturing February Two Zero Two Five [Member] Commercial paper programs mature in February 2025 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 Weighted Average Number of Shares Outstanding, Diluted [Abstract] Average shares outstanding: Average Shares Outstanding Assumed exercise of stock options Assumed exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Shares sold to optionees, less shares exchanged Entity Emerging Growth Company Entity Emerging Growth Company Amendment Flag Amendment Flag Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax [Abstract] Pension and other postretirement benefit plans 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 Line of Credit Facility, Expiration Date Credit facility extended date 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. Proceeds From Sale Of Liberty Shares Proceeds from sale of Liberty shares Goodwill and Intangible Assets Disclosure [Abstract] Contingencies Disclosure [Text Block] Contingencies Long-Term Debt, Excluding Current Maturities Long-term Debt Long-term debt, carrying amount Long-Term Debt, Excluding Current Maturities, Total (Purchase) sale of short-term investments, net Payments for (Proceeds from) Short-Term Investments Payments for (Proceeds from) Short-Term Investments, Total Debt Instrument [Axis] Debt Instrument Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Pension and other postretirement benefit plans Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax, Total Entity Small Business Entity Small Business Entity Shell Company Entity Shell Company Sale of Stock, Number of Shares Issued in Transaction Shares issued Incremental Common Shares Attributable to Dilutive Effect of Nonvested Shares with Forfeitable Dividends Unvested restricted stock Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Revenue by Geographic Area Zero point five zero percent notes due two thousand thirty one. Zero Point Five Zero Percent Notes Due Two Thousand Thirty One [Member] 0.50% Notes due 2031 Payments to Acquire Investments APS investments Payments to Acquire Investments, Total Earnings Per Share [Text Block] Earnings Per Share Revenues [Abstract] Revenue Commercial Paper [Member] Commercial paper borrowings Entity Address, Address Line One Entity Address, Address Line One Finite-Lived Intangible Assets, Gross Gross Book Value Finite-Lived Intangible Assets, Gross, Total Income Statement Location [Axis] Income Statement Location Two point zero percent notes due two thousand thirty two. Two Point Zero Percent Notes Due Two Thousand Thirty Two [Member] 2.00% Guaranteed Notes due 2032 2.00% Guaranteed Notes due 2032 Two point six five percent senior notes due two thousand thirty. 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 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 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 two quarters of 2023 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 Document Type Document Type 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 Commercial paper programs maturing february two zero two four member. Commercial Paper Programs Maturing February Two Zero Two Four [Member] Commercial paper programs mature in February 2024 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 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 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 Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax Reclassification to net income of net realized (gain) loss 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 Credit Facility [Axis] Credit Facility 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 Derivative Asset Derivative assets Derivative Asset, Total 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, Net, Current Receivables, Net, Current, Total Receivables less allowance for doubtful accounts (2023 - $339; 2022 - $340) 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 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