3.26.1 html 102 190 1 true 38 0 false 6 false false R1.htm 0000001 - Document - Document and Entity Information Sheet http://www.halliburton.com/role/DocumentandEntityInformation Document and Entity Information Cover 1 false false R2.htm 9952151 - Statement - Condensed Consolidated Statements of Operations (Unaudited) Sheet http://www.halliburton.com/role/CondensedConsolidatedStatementsofOperationsUnaudited Condensed Consolidated Statements of Operations (Unaudited) Statements 2 false false R3.htm 9952152 - Statement - Condensed Consolidated Statements of Operations (Parenthetical) Sheet http://www.halliburton.com/role/CondensedConsolidatedStatementsofOperationsParenthetical Condensed Consolidated Statements of Operations (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) Sheet http://www.halliburton.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited Condensed Consolidated Statements of Comprehensive Income (Unaudited) Statements 4 false false R5.htm 9952154 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.halliburton.com/role/CondensedConsolidatedBalanceSheetsUnaudited Condensed Consolidated Balance Sheets (Unaudited) Statements 5 false false R6.htm 9952155 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.halliburton.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 6 false false R7.htm 9952156 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://www.halliburton.com/role/CondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 7 false false R8.htm 9952157 - Disclosure - Basis of Presentation Sheet http://www.halliburton.com/role/BasisofPresentation Basis of Presentation Notes 8 false false R9.htm 9952158 - Disclosure - Impairments and Other Charges Sheet http://www.halliburton.com/role/ImpairmentsandOtherCharges Impairments and Other Charges Notes 9 false false R10.htm 9952159 - Disclosure - Business Segment and Geographic Information Sheet http://www.halliburton.com/role/BusinessSegmentandGeographicInformation Business Segment and Geographic Information Notes 10 false false R11.htm 9952160 - Disclosure - Revenue Sheet http://www.halliburton.com/role/Revenue Revenue Notes 11 false false R12.htm 9952161 - Disclosure - Inventories Sheet http://www.halliburton.com/role/Inventories Inventories Notes 12 false false R13.htm 9952162 - Disclosure - Payables and Accruals Sheet http://www.halliburton.com/role/PayablesandAccruals Payables and Accruals Notes 13 false false R14.htm 9952163 - Disclosure - Income Taxes Sheet http://www.halliburton.com/role/IncomeTaxes Income Taxes Notes 14 false false R15.htm 9952164 - Disclosure - Shareholders' Equity Sheet http://www.halliburton.com/role/ShareholdersEquity Shareholders' Equity Notes 15 false false R16.htm 9952165 - Disclosure - Commitments and Contingencies Sheet http://www.halliburton.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 16 false false R17.htm 9952166 - Disclosure - Income (Loss) per Share Sheet http://www.halliburton.com/role/IncomeLossperShare Income (Loss) per Share Notes 17 false false R18.htm 9952167 - Disclosure - Fair Value of Financial Instruments Sheet http://www.halliburton.com/role/FairValueofFinancialInstruments Fair Value of Financial Instruments Notes 18 false false R19.htm 9952168 - Disclosure - Comprehensive Text Block List Sheet http://www.halliburton.com/role/ComprehensiveTextBlockList Comprehensive Text Block List Notes 19 false false R20.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 20 false false R21.htm 9955511 - Disclosure - Revenue (Policies) Sheet http://www.halliburton.com/role/RevenuePolicies Revenue (Policies) Policies 21 false false R22.htm 9955513 - Disclosure - Business Segment and Geographic Information (Tables) Sheet http://www.halliburton.com/role/BusinessSegmentandGeographicInformationTables Business Segment and Geographic Information (Tables) Tables http://www.halliburton.com/role/BusinessSegmentandGeographicInformation 22 false false R23.htm 9955514 - Disclosure - Revenue (Tables) Sheet http://www.halliburton.com/role/RevenueTables Revenue (Tables) Tables http://www.halliburton.com/role/Revenue 23 false false R24.htm 9955515 - Disclosure - Inventories (Tables) Sheet http://www.halliburton.com/role/InventoriesTables Inventories (Tables) Tables http://www.halliburton.com/role/Inventories 24 false false R25.htm 9955518 - Disclosure - Shareholders' Equity (Tables) Sheet http://www.halliburton.com/role/ShareholdersEquityTables Shareholders' Equity (Tables) Tables http://www.halliburton.com/role/ShareholdersEquity 25 false false R26.htm 9955519 - Disclosure - Income (Loss) per Share (Tables) Sheet http://www.halliburton.com/role/IncomeLossperShareTables Income (Loss) per Share (Tables) Tables http://www.halliburton.com/role/IncomeTaxes 26 false false R27.htm 9955520 - Disclosure - Fair value by balance sheet grouping table (Tables) Sheet http://www.halliburton.com/role/FairvaluebybalancesheetgroupingtableTables Fair value by balance sheet grouping table (Tables) Tables 27 false false R28.htm 9955523 - Disclosure - Impairments and Other Charges (Details) Sheet http://www.halliburton.com/role/ImpairmentsandOtherChargesDetails Impairments and Other Charges (Details) Details http://www.halliburton.com/role/ImpairmentsandOtherCharges 28 false false R29.htm 9955524 - Disclosure - Business Segment and Geographic Information (Narrative) (Details) Sheet http://www.halliburton.com/role/BusinessSegmentandGeographicInformationNarrativeDetails Business Segment and Geographic Information (Narrative) (Details) Details http://www.halliburton.com/role/BusinessSegmentandGeographicInformationTables 29 false false R30.htm 9955525 - Disclosure - Business Segment and Geographic Information (Details) Sheet http://www.halliburton.com/role/BusinessSegmentandGeographicInformationDetails Business Segment and Geographic Information (Details) Details http://www.halliburton.com/role/BusinessSegmentandGeographicInformationTables 30 false false R31.htm 9955526 - Disclosure - Revenue (Details) Sheet http://www.halliburton.com/role/RevenueDetails Revenue (Details) Details http://www.halliburton.com/role/RevenueTables 31 false false R32.htm 9955527 - Disclosure - Inventories (Details) Sheet http://www.halliburton.com/role/InventoriesDetails Inventories (Details) Details http://www.halliburton.com/role/InventoriesTables 32 false false R33.htm 9955528 - Disclosure - Payables and Accruals (Details) Sheet http://www.halliburton.com/role/PayablesandAccrualsDetails Payables and Accruals (Details) Details http://www.halliburton.com/role/PayablesandAccruals 33 false false R34.htm 9955529 - Disclosure - Income Taxes (Details) Sheet http://www.halliburton.com/role/IncomeTaxesDetails Income Taxes (Details) Details http://www.halliburton.com/role/IncomeTaxes 34 false false R35.htm 9955530 - Disclosure - Shareholders' Equity (Details) Sheet http://www.halliburton.com/role/ShareholdersEquityDetails Shareholders' Equity (Details) Details http://www.halliburton.com/role/ShareholdersEquityTables 35 false false R36.htm 9955531 - Disclosure - Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) Sheet http://www.halliburton.com/role/ShareholdersEquityScheduleofAccumulatedOtherComprehensiveIncomeLossDetails Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income (Loss)) (Details) Details http://www.halliburton.com/role/ShareholdersEquityTables 36 false false R37.htm 9955532 - Disclosure - Shareholders' Equity Repurchase Activity (Details) Sheet http://www.halliburton.com/role/ShareholdersEquityRepurchaseActivityDetails Shareholders' Equity Repurchase Activity (Details) Details 37 false false R38.htm 9955533 - Disclosure - Commitments and Contingencies (Guarantee Arrangements) (Details) Sheet http://www.halliburton.com/role/CommitmentsandContingenciesGuaranteeArrangementsDetails Commitments and Contingencies (Guarantee Arrangements) (Details) Details http://www.halliburton.com/role/CommitmentsandContingencies 38 false false R39.htm 9955534 - Disclosure - Income (Loss) per Share (Details) Sheet http://www.halliburton.com/role/IncomeLossperShareDetails Income (Loss) per Share (Details) Details http://www.halliburton.com/role/IncomeLossperShareTables 39 false false R40.htm 9955535 - Disclosure - Fair Value of Financial Instruments (Details) Sheet http://www.halliburton.com/role/FairValueofFinancialInstrumentsDetails Fair Value of Financial Instruments (Details) Details http://www.halliburton.com/role/FairValueofFinancialInstruments 40 false false All Reports Book All Reports hal-20260331.htm hal-20260331.xsd hal-20260331_cal.xml hal-20260331_def.xml hal-20260331_lab.xml hal-20260331_pre.xml hal-20260331_g1.gif hal-20260331_g2.gif hal-20260331_g3.gif http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true