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Distribution made to limited partner increase from prior quarter declared Segments [Domain] Segments Concentration Risk Type [Axis] Concentration Risk Type Schedule of Related Party Transactions [Table Text Block] Summary of Third-party Pass-through Costs for Which Revenues in Amount Equal to Costs are Recognized and Classification of Charges between Operating and Maintenance Expenses and General and Administrative Expenses Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing and financing activities: Long-term debt Long-Term Debt, Excluding Current Maturities Long-term Debt, Excluding Current Maturities, Total Stock purchased price per share Shares Acquired, Average Cost Per Share Proceeds from (Repayments of) Short-Term Debt, Maturing in More than Three Months, Alternative [Abstract] Borrowings with maturities of greater than 90 days: Advances to Affiliate Long-term receivable—affiliate Equity [Abstract] O2024 Q1 Dividends O2024 Q1 Dividends. O2024 Q1 Dividends [Member] Entity Current Reporting Status Entity Current Reporting Status Ratio of debt to EBITDA. Ratio Of Debt To E B I T D A Ratio of debt to EBITDA Fair Value, Inputs, Level 2 [Member] Level 2 Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Partners' Capital Account, Unit-Based Payment Arrangement, Amount Equity-based compensation Product and Service [Axis] Product and Service Oil and Gas Service [Member] Oil and Gas Gathering Services Document Fiscal Period Focus Document Fiscal Period Focus Debt Instrument, Interest Rate, Stated Percentage Debt instrument interest rate Entity Shell Company Entity Shell Company Other Accrued Liabilities, Current Other accruals (Increase) decrease in accrued capital expenditures and related liabilities. Increase Decrease In Accrued Capital Expenditures And Related Liabilities (Increase) decrease in accrued capital expenditures and related liabilities Cash and Cash Equivalent Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value, Total Cash and Cash Equivalents, at Carrying Value, Beginning Balance Cash and Cash Equivalents, at Carrying Value, Ending Balance Statement [Table] Statement [Table] Partners' Capital Notes [Abstract] Limited Partners' Capital Account Limited Partners' Capital Account, Total Increase (decrease) common unitholders Common unitholders O2025 Q1 Dividends [Member] O2025 Q1 Dividends. O2025 Q1 Dividends Statement [Line Items] Statement [Line Items] Business Combination [Domain] Business Acquisition, Acquiree Entity Filer Category Entity Filer Category O2025 Q2 Dividends [Member] O2025 Q2 Dividends. O2025 Q2 Dividends Liabilities and Equity Total liabilities and partners' capital Debt Instrument [Line Items] Debt Instrument [Line Items] Long-Term Debt, Current Maturities Current maturities of long-term debt Long-term Debt, Current Maturities, Total Statement of Partners' Capital [Abstract] Debt Instrument, Frequency of Periodic Payment Frequency of periodic interest payment Shares issued, price per share Shares Issued, Price Per Share Subsequent Event [Line Items] Subsequent Event [Line Items] Limited Partners' Capital Account [Line Items] Limited Partners Capital Account [Line Items] Hess And GIP. Hess And G I P [Member] Hess and GIP Increase of outstanding term loan facility Line of Credit Facility, Increase (Decrease), Net Line of Credit Facility, Increase (Decrease), Net, Total Reconciliation of Reportable Segment Adjusted EBITDA to Income Before Income Tax Expense Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Leverage ratio. Leverage Ratio Debt covenant, leverage ratio Increase (Decrease) in Due from Affiliates, Current Accounts receivable – affiliate Related party transactions, terms of agreement, description. Related Party Transactions Terms Of Agreement Description Agreement description Fixed Rate Senior Unsecured Notes [Member] Fixed rate senior unsecured notes. Fixed-Rate senior Unsecured Notes Concentration Risk [Table] Concentration Risk [Table] Share Repurchase Program [Axis] Distribution Made to Limited Partner, Date of Record Record Date Distributions to unitholders record date Disaggregation of Revenue [Table] Disaggregation Of Revenue [Table] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Earnings per Share Aggregate principal amount of fixed-rate senior notes Senior Notes Fixed-rate senior notes Senior Notes, Total Concentration Risk Disclosure [Text Block] Concentration of Credit Risk Investment, Name [Axis] Summary of Revenues From Contracts With Customers Including Affiliated Services and Third-party Services on Disaggregated Basis Disaggregation of Revenue [Table Text Block] Distributions Made to Limited Partner, by Distribution [Table Text Block] Schedule of Distributions Declared and Paid Interest expense, net Interest Income (Expense), Nonoperating, Total Interest Income (Expense), Nonoperating Interest expense, net Liabilities, Current Total current liabilities Increase (Decrease) in Accounts Receivable Accounts receivable - trade Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Share Repurchase Program [Domain] Consolidation Items [Domain] Consolidation Items Entity Small Business Entity Small Business Increase (Decrease) in Accrued Liabilities Accrued liabilities Increase (Decrease) in Accrued Liabilities, Total Maximum consumer price index percentage. Maximum Consumer Price Index Percentage Maximum consumer price index percentage Partners' Capital, Including Portion Attributable to Noncontrolling Interest Balance, end of period Balance, beginning of period Total partners' capital Hess Midstream GP LLC [Member] Hess Midstream GP LLC. Hess Midstream GP LLC Net proceeds from offering Proceeds from Issuance Initial Public Offering Partners' Capital Account, Sale of Units Partners' Capital Account, Sale of Units, Total Sale of shares held by Sponsors Organization, Consolidation and Presentation of Financial Statements [Abstract] Common Class A [Member] Class A Shares Class A Shares Debt Instrument, Payment Terms Interest payment terms Amendment Flag Amendment Flag Product and Service [Domain] Product and Service Recognition of deferred tax asset. Recognition Of Deferred Tax Asset Additional deferred tax asset recognized Deferred tax asset Concentration Risk [Line Items] Concentration Risk [Line Items] Limited Partners' Capital Account, Distribution Amount Distributions to unitholders Entity Address, Postal Zip Code Entity Address, Postal Zip Code Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Limited liability company LLC or limited partnership LP managing member or general partner ownership non-controlling economic interest. Limited Liability Company L L C Or Limited Partnership L P Managing Member Or General Partner Ownership Non Controlling Economic Interest Noncontrolling interest percentage Percentage of noncontrolling economic interest Little Missouri four. Little Missouri Four [Member] LM4 Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance Entity Address, Address Line One Entity Address, Address Line One Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Earnings Per Share [Abstract] Line of Credit Facility, Expiration Period Credit facility - Term Deferred Tax Assets, Gross Additions to deferred tax asset Deferred Tax Assets, Gross, Total Net Income (Loss) Attributable to Noncontrolling Interest Less: Net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest, Total Document Type Document Type Distributions Made to Limited Partner [Table] Distributions Made To Limited Partner [Table] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative Entity Central Index Key Entity Central Index Key Distribution Made to Limited Partner, Distributions Paid, Per Unit Distributions to unitholders - per share Distributions to unitholders - per unit/share Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Increase in cash and cash equivalents Subsequent Event Type [Domain] Subsequent Event Type Unallocated general and administrative expenses Unallocated General and Administrative Expenses Unallocated general and administrative expenses. Operating and maintenance expenses (exclusive of depreciation shown separately below) Operating Costs and Expenses, Total Operating and maintenance expenses Processing fee incurred Liabilities [Abstract] Liabilities Increase (Decrease) in Other Operating Liabilities Other current and noncurrent liabilities Increase (Decrease) in Other Operating Liabilities, Total Debt Disclosure [Abstract] Accrued Liabilities, Current Accrued liabilities Total Ownership [Domain] Current Fiscal Year End Date Current Fiscal Year End Date Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Table] Payments to Noncontrolling Interests Distributions to noncontrolling interest Processing and storage. Processing And Storage [Member] Processing and Storage Amended and restated agreement for certain gas gathering sub-system. Amended And Restated Agreement For Certain Gas Gathering Sub System [Member] Amended and Restated Agreement for Certain Gas Gathering Sub-system Document Quarterly Report Document Quarterly Report Period of distribution of cash to shareholders. Period Of Distribution Of Cash To Shareholders Period of cash distribution to shareholders Entity Address, State or Province Entity Address, State or Province Net income loss per outstanding limited partnership unit. Net Income Loss Per Outstanding Limited Partnership Unit [Abstract] Net income attributable to Hess Midstream LP per Class A share: Investment, Name [Domain] Customers Customers Member Customers. Incremental Common Shares Attributable to Share-based Payment Arrangements, Total Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Weighted average number shares Risks and Uncertainties [Abstract] Partner Capital Components [Domain] Partner Capital Components Accounts Receivable [Member] Accounts Receivable Accrued capital expenditures current. Accrued Capital Expenditures Current Accrued capital expenditures Accounts Payable, Trade, Current Accounts payable—trade Five Year Revolving Credit Facility Five Year Revolving Credit Facility [Member] Five Year Revolving Credit Facility Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted Net income attributable to Hess Midstream LP per Class A share, Diluted Net Income (Loss), Net of Tax, Per Outstanding Limited Partnership Unit, Diluted, Total Deferred tax asset Deferred Income Tax Assets, Net Deferred Income Tax Assets, Net, Total Long-Term Debt, Fair Value Total debt fair value Subsequent Event [Member] Subsequent Event Deferred revenue Deferred Revenue, Current Deferred Revenue, Current, Total Property, Plant and Equipment [Abstract] Other Assets, Noncurrent Other noncurrent assets Other Assets, Noncurrent, Total Hess Investments North Dakota LLC [Member] Hess Investments North Dakota LLC. Hess Investments North Dakota LLC Reconciliation of reportable segment Adjusted EBITDA to income before income tax expense: Segment Reconciliation [Abstract] Antidilutive Securities [Axis] Antidilutive Securities Revenue, Product and Service [Extensible Enumeration] Type of Revenue [Extensible List] Percentage of ownership in joint venture. Percentage Of Ownership In Joint Venture Percentage of ownership in joint venture Related Party Transaction [Axis] Related Party Transaction Customer [Domain] Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest Limited liability company interest Selling, General and Administrative Expense, Total Selling, General and Administrative Expense General and administrative expenses Minimum [Member] Minimum [Member] Minimum Equity Method Investments [Table Text Block] Equity Transactions Five point five zero zero due in two thousand and thirty. Five Point Five Zero Zero Due In Two Thousand And Thirty [Member] 5.500% Fixed Rate Senior Unsecured Notes due 2030 Property, Plant and Equipment, Gross, Period Increase (Decrease) Capital expenditures Property, Plant and Equipment, Gross, Period Increase (Decrease), Total Partners' Capital Partners' Capital, Ending Balance Partners' Capital, Beginning Balance Total Class A and Class B partners' capital Class B Shares Class B Unit Common Class B [Member] Segment Reporting [Abstract] Accrued Environmental Loss Contingencies, Noncurrent Estimated remediation liabilities included in other noncurrent liabilities Amended and restated water services agreements. Amended And Restated Water Services Agreements [Member] Amended and Restated Water Services Agreements Related Party Transactions [Abstract] Accounts receivable-affiliate Accounts Receivable, after Allowance for Credit Loss, Current, Total Accounts Receivable, after Allowance for Credit Loss, Current From contracts with customers Other Income Other income Related party transactions minimum volume commitments description. Related Party Transactions Minimum Volume Commitments Description Minimum volume commitments, Description Debt Instrument, Basis Spread on Variable Rate Interest rate applicable margin Hess Infrastructure Partners GP LLC Hess Infrastructure Partners GP LLC [Member] Hess Infrastructure Partners GP LLC. Concentration Risk Benchmark [Axis] Concentration Risk Benchmark Potential costs of initial phases of site investigation for remedies Potential Costs of Initial Phases of Site Investigation for Remedies Potential costs of initial phases of site investigation for remedies. Payments to Acquire Equity Method Investments Cash contributed to acquire equity investments Net income (loss) Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Accounting policies. Accounting Policies [Line Items] Accounting Policies [Line Items] Reconciliation of Assets from Segment to Consolidated [Table Text Block] Total Assets for Reportable Segments Weighted Average Number of Shares Outstanding, Basic Weighted average Class A shares outstanding subsequent to the restructuring, Basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted average Class A shares outstanding, Basic Water gathering disposal services Water gathering disposal services [Member] Water gathering disposal services [Member] Segment Reporting, Expense Information Used by CODM, Description Segments [Axis] Segments Partners' Capital Account, Share Redemptions Partners' capital account, share redemptions. Class A share repurchase Subsequent Events [Text Block] Subsequent Events Long-term Debt, Total Long-Term Debt Total debt Related Party Transactions Disclosure [Text Block] Related Party Transactions Partner Capital Components [Axis] Partner Capital Components Equity Method Investments Equity investments O2024 Q2 Dividends O2024 Q2 Dividends. O2024 Q2 Dividends [Member] Noncontrolling Interest [Member] Noncontrolling Interest Schedule of Accrued Liabilities [Table Text Block] Schedule of Accrued Liabilities Debt Instrument, Name [Domain] Debt Instrument, Name Other Assets, Current Other current assets O2026 Q1 Dividends O 2026 Q1 Dividends [Member] O 2026 Q1 dividends. Income from equity investments Income (Loss) from Equity Method Investments Income from equity investments Earnings from equity investments Income (Loss) from Equity Method Investments, Total Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Accounting policies. Accounting Policies [Table] Accounting Policies [Table] Increase (Decrease) in Other Operating Assets Other current and noncurrent assets Increase (Decrease) in Other Operating Assets, Total Entity [Domain] Entity Credit Facility [Axis] Credit Facility Equity Method Investment, Ownership Percentage Shares ownership percentage Ownership percentage Partners' Capital Account, Units, Sold in Public Offering Number of shares offered Related and Nonrelated Parties [Axis] Related Party Accounts payable – affiliate Increase (Decrease) in Due to Affiliates, Current Limited Partners' Capital Account, Units Issued Common units issued Reimbursement of third party produced water trucking and disposal costs. Reimbursement Of Third Party Produced Water Trucking And Disposal Costs [Member] Produced Water Trucking and Disposal Costs Entity Address, City or Town Entity Address, City or Town Stock Repurchased During Period, Shares Repurchase of shares Number of Reportable Segments Number of reportable segments Security Exchange Name Security Exchange Name Credit Facility [Domain] Long-Term Debt, Gross Borrowings Property, Plant and Equipment, Gross Total property, plant and equipment, at cost Property, Plant and Equipment, Gross, Total Property, Plant and Equipment, Gross, Beginning Balance Property, Plant and Equipment, Gross, Ending Balance Property, plant and equipment, at cost Equity offering transaction Partners Capital Account Equity Offering Transaction Partners capital account equity offering transaction. Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income tax expense Concentration Risk Type [Domain] Concentration Risk Type Affiliate services Affiliate Services. Affiliate Services [Member] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name Sponsors. Sponsors [Member] Sponsors Statistical Measurement [Domain] Statistical Measurement Accounts receivable-trade Accounts Receivable Trade Current Accounts Receivable Trade Current Assets, Current Total current assets Document Period End Date Document Period End Date Related party transactions commercial agreement period. Related Party Transactions Commercial Agreement Period Commercial agreement period Repayments Repayments of Debt, Maturing in More than Three Months Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV Debt instrument maturity year. Debt Instrument Maturity Year Debt instrument due year Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax Net income attributable to Hess Midstream LP per Class A share, Basic Net Income (Loss), Per Outstanding Limited Partnership Unit, Basic, Net of Tax, Total Long-Term Debt [Text Block] Debt and Interest Expense Statement of Financial Position [Abstract] Class of Stock [Axis] Class of Stock Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Recognition of non cash deferred tax asset. Recognition Of Non Cash Deferred Tax Asset Recognition of deferred tax asset Limited Partners' Capital Account, Units Outstanding Common units outstanding Common shares Accounts Payable, Current, Related Party, Name [Extensible Enumeration] Liabilities Total liabilities Amended and restated commercial agreement. Amended And Restated Commercial Agreement [Member] Amended and Restated Commercial Agreement Partners' Capital [Abstract] Partners' capital Restricted Stock [Member] Dilutive Restricted Shares Weighted Average Number of Shares Outstanding, Diluted Weighted average Class A shares outstanding subsequent to the restructuring, Diluted Weighted Average Number of Shares Outstanding, Diluted, Total Weighted average Class A shares outstanding, Diluted Securities Act File Number Entity File Number Cover [Abstract] Tabular disclosure of MVC shortfall fees earned. Summary Of M V C Shortfall Fees Earned Table [Text Block] Summary of MVC Shortfall Fees Earned Revenue Benchmark [Member] Revenue Sale of Stock [Domain] Segment Reporting Disclosure [Text Block] Segments General and Administrative Expense General and administrative expenses General and Administrative Expense, Total Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Interest and Other Revenues Revenue from contract with customer including assessed tax Reimbursement revenue Subsequent Event [Table] Subsequent Event [Table] Net proceeds received by sponsors from public equity offering. Net Proceeds Received By Sponsors From Public Equity Offering Net proceeds received by sponsors from public equity offering Related party transactions, initial term of agreement. Related Party Transactions Initial Term Of Agreement Initial term of agreement Gain (Loss) on Extinguishment of Debt Gain (Loss) on Extinguishment of Debt, Total Recognized extinguishment loss O2024 Q3 Dividends. O2024 Q3 Dividends [Member] O2024 Q3 Dividends New Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Transaction costs Transaction Costs Transaction costs. Ownership [Axis] Third Party Third Party [Member] Third-party. Depreciation Depreciation expense Depreciation, Total Distributions to unitholders decalred date Distribution Made to Limited Partner, Declaration Date Dividends [Domain] Dividends Document Transition Report Document Transition Report No of produced water released No of Produced Water Released No of produced water released. Operating Expenses Total Accrued Liabilities, Current [Abstract] Share and unit repurchases Payments for Repurchase of Common Stock Statement of Cash Flows [Abstract] Proceeds from (Repayments of) Short-Term Debt, Maturing in Three Months or Less Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less, Total Net proceeds from (repayments of) borrowings with maturities of 90 days or less Earnings Per Share [Text Block] Earnings per Share Equity Offering Transactions Equity Offering Transactions [Member] Equity offering transactions. Net income (loss) attributable to Hess Midstream LP Net income attributable to Hess Midstream LP Partner Type of Partners' Capital Account, Name [Domain] Partners' Capital Notes Disclosure [Text Block] Partners' Capital and Distributions Line Of Credit Facility Expiration Period Year Line Of Credit Facility Expiration Period Year Credit facility - maturity year Assets [Abstract] Assets Partner Type [Axis] Document Fiscal Year Focus Document Fiscal Year Focus Concentration Risk Benchmark [Domain] Concentration Risk Benchmark Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Cash flows from investing activities Accounts Payable, Current, Total Accounts Payable, Current Accounts payable-affiliate Targa resources corporation. Targa Resources Corporation [Member] Targa Resources Corp. Deferred revenue Deferred Revenue Deferred Revenue, Total Administrative penalty Administrative Penalty Expense Administrative penalty expense. Commitments and Contingencies Disclosure [Abstract] Water gathering and disposal services Water Gathering And Disposal Services [Member] Water Gathering and Disposal Services Borrowings Long-term Line of Credit, Total Long-Term Line of Credit Debt Instrument [Axis] Debt Instrument Sale of Stock [Axis] Concentration Risk, Percentage Concentration risk, percentage Revenues attributable to fee based commercial agreements Partners' Capital, Limited Partner's Capital Account, Class [Table] Schedule Of Limited Partners Capital Account By Class [Table] Accelerated Share Repurchase Program [Member] Accelerated share repurchase program. Accelerated Share Repurchase Program (ASR) Partners' Capital Attributable to Noncontrolling Interest Noncontrolling interest Revenues Total revenues Revenues and other income Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Distribution Made to Limited Partner [Line Items] Distribution Made To Limited Partner [Line Items] Title of 12(b) Security Title of 12(b) Security Schedule of Segment Reporting Information, by Segment [Table] Schedule Of Segment Reporting Information By Segment [Table] Related and Nonrelated Parties [Domain] Related Party Terminaling and export services. Terminaling And Export Services [Member] Terminaling and Export Services Other Liabilities, Noncurrent Other noncurrent liabilities Other Liabilities, Noncurrent, Total Legal Entity [Axis] Legal Entity Minimum volume commitments expressed as percentage of related party nominations in development plans. Minimum Volume Commitments Expressed As Percentage Of Related Party Nominations In Development Plans Minimum volume commitments expressed as percentage of related party nominations in development plans Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities: Property, Plant and Equipment [Table Text Block] Components of Property, Plant and Equipment Costs Incurred to Repurchase Shares were Charged to Equity Costs incurred to repurchase shares were charged to equity. Costs incurred to repurchase shares were charged to equity Secured leverage ratio. Secured Leverage Ratio Secured leverage ratio - Maximum Trading Symbol Trading Symbol Property, Plant and Equipment Disclosure [Text Block] Property, Plant and Equipment Related Party Transaction [Table] Schedule Of Related Party Transactions By Related Party [Table] Subsequent Event Type [Axis] Subsequent Event Type Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash flows from financing activities Accounts Payable and Accrued Liabilities Disclosure [Text Block] Accrued Liabilities Accounts Receivable, after Allowance for Credit Loss, Current, Related Party, Name [Extensible Enumeration] Selling, General, and Administrative Expenses, Related Party [Extensible Enumeration] Quarterly cash distribution declared per share Distribution Made to Limited Partner, Distributions Declared, Per Unit Distribution per Class A Share Accrued Environmental Loss Contingencies, Current Estimated remediation liabilities included in accrued liabilities Conversion of units and stock into share converted ratio. Conversion Of Units And Stock Into Share Converted Ratio Conversion of Class B units and Class B shares into Class A shares Five Year Term Loan A Facility [Member] Five Year Term Loan A Facility. Five Year Term Loan A Facility Advance period prior to expiration to exercise unilateral right. Advance Period Prior To Expiration To Exercise Unilateral Right Advance period to call for extension of term of agreement Presentation. Presentation Policy [Text Block] Presentation Business Combination [Axis] Business Acquisition Prepaid Insurance Prepaid insurance Commercial agreements other than storage services agreement and terminal and export services agreement Commercial Agreements Other Than Storage Services Agreement And Terminal And Export Services Agreement [Member] Commercial Agreements Other Than Storage Services Agreement and Terminal and Export Services Agreement Customer [Axis] Maximum [Member] Maximum GIP GIP II Blue Holding, L.P [Member] GIP II Blue Holding, L.P. Distribution Made to Limited Partner, Distribution Date Distribution payable date Distribution Date Statistical Measurement [Axis] Statistical Measurement Payments of distribution to shareholders/unitholders. Payments Of Distribution To Shareholders Unitholders Distributions to shareholders/unitholders Dividends [Axis] Dividends Inflation escalator capped rate Related Party Transaction Inflation Escalator Capped Rate Related party transaction inflation escalator capped rate. Activities related to agreements with related party. Activities Related To Agreements With Related Party Table [Text Block] Summary of Activity Related to Agreements with Related Party Amortization of Debt Issuance Costs Amortization of deferred financing costs Debt Instrument, Covenant Description Debt instrument covenant, description Interest Payable, Current Accrued interest Costs and Expenses Total operating costs and expenses Related Party Transaction [Line Items] Related Party Transaction [Line Items] Entity Registrant Name Entity Registrant Name Customer Concentration Risk Customer Concentration Risk [Member] Hess. Hess [Member] Hess Subsequent Events [Abstract] Income tax expense Interest expense, net Income Tax Expense (Benefit), Total Income Tax Expense (Benefit) Income tax expense Stock Repurchased During Period, Value Value of shares repurchased Full prepayment of cash to financial institution Prepayment of Cash to Financial Institution Prepayment of cash to financial institution. Costs and Expenses [Abstract] Costs and expenses Terminaling and export. Terminaling And Export [Member] Terminaling and Export Related party transactions, secondary term of agreement. Related Party Transactions Secondary Term Of Agreement Secondary term of agreement Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Consolidation Items [Axis] Consolidation Items Payments to Acquire Property, Plant, and Equipment Additions to property, plant and equipment Payments to Acquire Property, Plant, and Equipment, Total Processing and storage services. Processing And Storage Services [Member] Processing and Storage Services Limited Partner Limited Partner [Member] Assets Total assets Total consolidated assets Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] Accounts receivable from contracts with customers: Income Statement [Abstract] Related party transactions, right to extend term of agreement, number. Related Party Transactions Right To Extend Term Of Agreement Number Number of rights to extend the term of agreement Deferred income tax expense Deferred Income Tax Expense (Benefit) Deferred Income Tax Expense (Benefit), Total Schedule of Segment Reporting Information, by Segment [Table Text Block] Financial Data for Each Reportable Segment Operating Segments [Member] Operating Segments Increase (Decrease) in Accounts Payable, Trade Accounts payable – trade Disaggregation of Revenue [Abstract] City Area Code City Area Code Electricity and Other Related Fees Reimbursement Of Electricity and Other Related Fees [Member] Reimbursement of electricity and other related fees. Total reportable segment Adjusted EBITDA Income (loss) from continuing operations before interest income taxes depreciation and amortization. Income Loss From Continuing Operations Before Interest Income Taxes Depreciation And Amortization Adjusted EBITDA Class B unit repurchase Partners' capital account, unit redemptions Partners' capital account, unit redemptions. Net income loss per outstanding limited partnership unit basic and diluted. Net Income Loss Per Outstanding Limited Partnership Unit Basic And Diluted [Abstract] Weighted average Class A shares outstanding Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration] Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration] Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity MVC shortfall fees Minimum volume commitments shortfall fee payments earned. Minimum Volume Commitments Shortfall Fee Payments Earned Total MVC shortfall fees Shortfall fee payments earned and reimbursement revenue. Shortfall Fee Payments Earned And Reimbursement Revenue Total Renew terms of agreement description Related Party Transactions Renew Terms Of Agreement Description Related party transactions renew terms of agreement description. O 2025 Q4 Dividends [Member] O 2025 Q4 Dividends. O2025 Q4 Dividends Payment of transaction costs. Payment of Transaction Costs Transaction costs Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] O 2025 Q3 Dividends [Member] O 2025 Q3 Dividends. O2025 Q3 Dividends Proceeds from Equity Method Investment, Distribution Distributions from equity investments Distributions received from equity investments Property, Plant and Equipment, Net Property, plant and equipment, net Property, plant and equipment, net Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Ending Balance Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Operating Income (Loss) Income from operations Chevron Chevron Corporation [Member] Chevron corporation . Percentage of gas processing plant capacity. Percentage Of Gas Processing Plant Capacity Percentage of gas processing plant capacity Operating Cost and Expense, Related Party [Extensible Enumeration] Share-Based Payment Arrangement, Noncash Expense Equity-based compensation expense Share-based Payment Arrangement, Noncash Expense, Total Gathering [Member] Gathering Opco Gathering. Class of Stock [Line Items] Class Of Stock [Line Items] Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Environmental Loss Contingency, Noncurrent, Statement of Financial Position [Extensible Enumeration] Environmental Loss Contingency, Noncurrent, Statement of Financial Position [Extensible Enumeration] Third-party services Third Party Services [Member] Third Party Services [Member] Deferred tax liability Deferred Income Tax Liabilities, Net Deferred Income Tax Liabilities, Net, Total Entity Interactive Data Current Entity Interactive Data Current O2024 Q4 Dividends [Member] O2024 Q4 Dividends. O2024 Q4 Dividends Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash flows from operating activities Terminal and export services agreement. Terminal And Export Services Agreement [Member] Terminal and Export Services Agreement Loss Contingency, Accrual, Current Accrued liabilities for legal contingencies Related party transactions terms of fee recalculation model description. Related Party Transactions Terms Of Fee Recalculation Model Description Fee recalculation model description Entity Tax Identification Number Entity Tax Identification Number Revenues [Abstract] Revenues Hess Midstream GP LP [Member] Hess Midstream GP LP. Hess Midstream GP LP Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Basis of Presentation Proceeds from Issuance of public equity offering Proceeds from Issuance or Sale of Equity Proceeds from Issuance or Sale of Equity, Total Local Phone Number Local Phone Number Related Party Transaction [Domain] Related Party Transaction Underwriters’ option to purchase additional shares Underwriters Option To Purchase Additional Shares Underwriters’ option to purchase additional shares. Proceeds from Debt, Maturing in More than Three Months Proceeds Other Liabilities, Current Other current liabilities Other Liabilities, Current, Total Partners' Capital Account, Redemptions Share and unit repurchases Class B unit repurchase Payments of Financing Costs, Total Payments of Financing Costs Deferred financing costs Credit Facility Expiration Date Credit facility expiration date Credit facility expiration date Accounting Policies [Abstract] Disaggregation of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Less: Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Abstract] Class of Stock [Domain] Class of Stock Affiliate Affiliated Entity [Member] Stock, Class of Stock [Table] Schedule Of Stock By Class [Table] Entity Emerging Growth Company Entity Emerging Growth Company Chief Executive Officer and Chief Financial Office. Chief Executive Officer and Chief Financial Office [Member]