Reimbursement period (in months) Other Liabilities, Related Parties, Reimbursement Period Other Liabilities, Related Parties, Reimbursement Period Net Change in Unrealized Gain (Loss) on Investments Net Change in Unrealized Gain (Loss) on Investments Unrealized Gain (Loss) on Investments Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Industrials Industrials Sector [Member] Industrials Sector Statistical Measurement [Domain] Statistical Measurement [Domain] Management Fees Waived Management Fees Waived [Policy Text Block] Management Fees Waived Target percentage of investments in net assets Investment Owned, Net Assets, Target Percentage Investment Owned, Net Assets, Target Percentage Award Timing Predetermined Award Timing Predetermined [Flag] Related Party Transaction [Axis] Related Party Transaction [Axis] Asset Class [Axis] Asset Class [Axis] Entity File Number Securities Act File Number Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Tabular List, Table Tabular List [Table Text Block] Open Forward Foreign Currency Contract, Identifier [Axis] Open Forward Foreign Currency Contract, Identifier [Axis] Fair Value as a Percentage of Net Assets, Derivative Instrument Derivative Asset, Net Assets, Percentage Derivative Asset, Net Assets, Percentage Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Investment Management Agreement Investment Management Agreement [Member] Investment Management Agreement Private Debt Debt Investments Private Debt Investments Debt Securities [Member] Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Adjustment to Compensation: Adjustment to Compensation [Axis] Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Net Increase (Decrease) in Net Assets (in USD per unit) Investment Company, Net Asset Value, Per Share, Period Increase (Decrease) Fair Value as a Percentage of Net Assets, Cash Cash, Net Assets, Percentage Cash, Net Assets, Percentage Class B-1 Redemption Discount Payable Redemption Discount Payable To Affiliates Redemption Discount Payable To Affiliates Decrease (Increase) in Interest Receivable Increase (Decrease) in Accrued Interest Receivable, Net Measurement Input Type [Domain] Measurement Input Type [Domain] Adjustment to Compensation, Amount Adjustment to Compensation Amount Affiliated entity Affiliated Entity [Member] Performance Participation Allocation (as percent) Investment Company, Incentive Allocation to Average Net Assets, Percentage Principles of Consolidation Consolidation, Policy [Policy Text Block] Notional Derivative Asset, Notional Amount Employee Stock Option Share-Based Payment Arrangement, Option [Member] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Capital Units by Class [Axis] Capital Units by Class [Axis] Total Net Assets Net assets at the beginning of the period Net assets at the end of the period Equity, Attributable to Parent Insider Trading Policies and Procedures [Line Items] Net Increase in Net Assets Resulting from Investment Operations (in USD per unit) Investment Company, Investment Income (Loss) from Operations, Per Share Total Expenses after fees waived (as percent) Investment Company, Expense Ratio After Fee Waiver And Reimbursements Investment Company, Expense Ratio After Fee Waiver And Reimbursements Redemption of Class B-1 Units Redemption Of Partners' Capital Account [Policy Text Block] Redemption Of Partners' Capital Account Total Liabilities and Net Assets Liabilities and Equity Foreign Currency Foreign Currency Transactions and Translations Policy [Policy Text Block] Management fee, waiver period Management Fee, Waiver Period Management Fee, Waiver Period Cover [Abstract] Maximum Maximum [Member] Accounting Policies [Abstract] Servicing Fees Payable Servicing fees payable Servicing Fees Payable Servicing Fees Payable Percentage of management fee payment of net asset value per annum Percentage Of Management Fee Payment Of Net Asset Value Per Annum Percentage Of Management Fee Payment Of Net Asset Value Per Annum Total Investments, Cash and Derivative Instruments Investments, Cash, And Derivative Assets, Fair Value Investments, Cash, And Derivative Assets, Fair Value Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Performance Participation Allocation Payable Incentive fee payable Incentive Fee Payable Investment, Identifier [Axis] Investment, Identifier [Axis] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Pay vs Performance Disclosure [Line Items] Investments at Fair Value Fair Value Investment Owned, Fair Value Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Maximum percentage of shares redeemable Investment Company, Maximum Percentage Of Shares Redeemable Maximum Percentage Of Shares Redeemable Liabilities Liabilities [Abstract] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Administration Fees Administration Fees [Member] Administration Fees Entity Shell Company Entity Shell Company Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Cost Plus Accrued Interest Valuation Technique, Cost Plus Accrued Interest [Member] Valuation Technique, Cost Plus Accrued Interest Statement of Stockholders' Equity [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Cash Cash Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Fair value, asset, recurring basis, unobservable input reconciliation, gain (loss), statement of income or comprehensive income Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Measurement Input Type [Axis] Measurement Input Type [Axis] Name Measure Name Due from Affiliates Due from affiliates Other Receivables Management Fees Management fees Management Fee Expense Industry Sector [Domain] Industry Sector [Domain] Deferred Tax Liabilities, Net Deferred tax liabilities, net Deferred Income Tax Liabilities, Net Document Fiscal Period Focus Document Fiscal Period Focus Unsecured Debt Unsecured Debt [Member] Award Timing Method Award Timing Method [Text Block] Award Type Award Type [Axis] Legal Entity [Axis] Legal Entity [Axis] Total Assets Assets Investment, Name [Domain] Investment, Name [Domain] Geographical [Domain] Geographical [Domain] Income Taxes and Deferred Taxes Income Tax, Policy [Policy Text Block] Entity Address, City or Town Entity Address, City or Town Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation [Abstract] Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Private Equity Investments And Primary Commitments Private Equity Investments And Primary Commitments [Member] Private Equity Investments And Primary Commitments Entity Emerging Growth Company Entity Emerging Growth Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Management Fees Waived Investment Company, Management Fee, Contractual Fee Waived Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Level II Fair Value, Inputs, Level 2 [Member] Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Document Information [Table] Document Information [Table] PEO PEO [Member] Changes in Operating Assets and Liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Nature of Operation, Product Information, Concentration of Risk [Table] Nature of Operation, Product Information, Concentration of Risk [Table] Proceeds from Contribution of Investments (in USD per unit) Investment Company, Contribution Of Investments, Per Share Investment Company, Contribution Of Investments, Per Share Derivative Instruments and Hedging Activities Disclosure [Abstract] Limited partnership, units issued (in units) Limited Partners' Capital Account, Units Issued Terminal Multiple Measurement Input, Terminal Multiple [Member] Measurement Input, Terminal Multiple Fair Value as a Percentage of Net Assets, Total Investments, Cash and Derivative Instruments Investment, Cash, Derivative Assets, Net Assets, Percentage Investment, Cash, Derivative Assets, Net Assets, Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Cash, Beginning of Period Cash, End of Period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Income Statement [Abstract] Limited partnership unit, description of units Limited Partners' Capital Account, Description of Units Derivative Assets at Fair Value Derivative Assets Total Fair Value Derivative Asset Balance as of May 21, 2025 (Inception) Balance, End of Period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Document Information [Line Items] Document Information [Line Items] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Total Return Based on Net Asset Value (as percent) Investment Company, Total Return Net Investment Income (Loss) Before Provision for Taxes Net Investment Income Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Proceeds from Issuance of Units Proceeds from Issuance of Common Limited Partners Units Title of 12(g) Security Title of 12(g) Security City Area Code City Area Code Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Maximum expense ratio, percentage Investment Company, Maximum Expense Ratio, Excluding Management Fees, Servicing Fees, Performance Participation Allocation Investment Company, Maximum Expense Ratio, Excluding Management Fees, Servicing Fees, Performance Participation Allocation Commitments and Contingencies Disclosure [Abstract] Net Expenses Investment Company, Expense, after Reduction of Fee Waiver and Reimbursement Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Net Cash (Used in) Provided by Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Expense Support Expense Support Expense Support Interest Receivable Interest Receivable Term Debt Instrument, Term Related Party Transactions [Abstract] Performance Participation Allocation Incentive Fee Expense Subsequent Event Subsequent Event [Member] Due to Affiliates Other Liabilities Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Schedule of Investments [Abstract] Equity Components [Axis] Equity Components [Axis] Entity Ex Transition Period Entity Ex Transition Period Administration fee, net asset value thresholder Administration Fee, Net Asset Value Threshold Administration Fee, Net Asset Value Threshold Auditor Name Auditor Name Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] BPEG Manager Holdings BPEG Manager Holdings [Member] BPEG Manager Holdings Schedule of Financial Highlights Investment Company, Financial Highlights [Table Text Block] Public Securities Public Securities [Member] Public Securities Supplemental Disclosure of Non-Cash Financing Activities: Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Entity Address, State or Province Entity Address, State or Province Net Investment Income (Loss) (as percent) Investment Company, Investment Income (Loss) Ratio Fair Value of Investments and Financial Instruments, Investments at Fair Value Fair Value Measurement, Policy [Policy Text Block] Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Domain] Investment Company, Net Assets [Roll Forward] Investment Company, Net Assets [Roll Forward] Derivative Instrument [Axis] Derivative Instrument [Axis] Individual: Individual [Axis] Management Fees Waived (as percent) Investment Company, Management Fees Waived Ratio Investment Company, Management Fees Waived Ratio Document Annual Report Document Annual Report Entity [Domain] Entity [Domain] Unsecured Bi-Lateral Revolving Credit Facility Unsecured Bi-Lateral Revolving Credit Facility [Member] Unsecured Bi-Lateral Revolving Credit Facility Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Redemption of Units (in USD per unit) Investment Company, Redemption Of Units, Per Share Investment Company, Redemption Of Units, Per Share Per Unit Data Investment Company, Per Share Data [Abstract] Investment Company, Per Share Data Target under waiver agreement (as percent) Management And Service Fees, Base Fee, Target Under Waiver Agreement Management And Service Fees, Base Fee, Target Under Waiver Agreement Document Fiscal Year Focus Document Fiscal Year Focus Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Early redemption fee penalty, proportion of net asset value (as percent) Investment Company, Early Redemption Fee Penalty, Proportion Of Net Asset Value Investment Company, Early Redemption Fee Penalty, Proportion Of Net Asset Value Proceeds from Units Issued Partners' Capital Account, Sale of Units North America North America [Member] Derivative Instruments Derivatives, Policy [Policy Text Block] Cost Portfolio companies, cost Investment Owned, Cost Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Deferred tax assets, operating loss carryforwards Deferred Tax Assets, Operating Loss Carryforwards Expense Support (as percent) Investment Company, Expense Support Ratio Investment Company, Expense Support Ratio Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Organizational Expenses Organizational expenses Organizational Cost, Expense Weighted- Average Weighted Average [Member] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Net Change in Unrealized Gains (Losses) on Investments and Derivative Instruments Net Change in Unrealized Gains (Losses) on Investments and Derivative Instruments Unrealized Gain (Loss), Investment and Derivative, Operating, after Tax Net Asset Value per Unit, beginning balance (in USD per unit) Net Asset Value per Unit, ending balance (in USD per unit) Net Asset Value Per Share Central Index Key Entity Central Index Key PEO Name PEO Name Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Class S Units Capital Unit, Class S [Member] Capital Unit, Class S Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Decrease (Increase) in Due from Affiliates Increase (Decrease) Due from Affiliates Revolving Credit Facility Revolving Credit Facility [Member] Arrangement Duration Trading Arrangement Duration Investment Company, Change in Net Assets [Table] Investment Company, Change in Net Assets [Table] Expense support, fee reimbursement, period (in months) Expense Support, Fee Reimbursement, Period Expense Support, Fee Reimbursement, Period Exercise Price Award Exercise Price Other liability, related party [extensible enumeration] Other Liability, Related Party [Extensible Enumeration] Entity Filer Category Entity Filer Category Local Phone Number Local Phone Number Class of Stock [Domain] Class of Stock [Domain] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Europe Europe [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Limited Partnership Unit Limited Partners' Capital Account Accrued Servicing Fees Accrued servicing fees Accrued Servicing Fees Accrued Servicing Fees Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Share issuance (in USD per unit) Proceeds from Units Issued (in USD per unit) Investment Company, Share Issuance, Per Share Underlying Security Market Price Change Underlying Security Market Price Change, Percent Debt Instrument [Axis] Debt Instrument [Axis] Investments and Fair Value Measurements Fair Value Disclosures [Text Block] Credit Facility [Domain] Credit Facility [Domain] Net Assets Equity, Attributable to Parent [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Expense support, period to forgo management fee to offset expenses Expense support, period to forgo management fee to offset expenses (in months) Expense Support, Period To Forgo Management Fee To Offset Expenses Expense Support, Period To Forgo Management Fee To Offset Expenses Fair Value as a Percentage of Net Assets Investment Owned, Net Assets, Percentage Entity Address, Address Line One Entity Address, Address Line One Brookfield Private Equity FE Feeder Fund LP Brookfield Private Equity FE Feeder Fund LP [Member] Brookfield Private Equity FE Feeder Fund LP Entity Address, Address Line Two Entity Address, Address Line Two Investment, Name [Axis] Investment, Name [Axis] Investments [Domain] Investments [Domain] Entity Voluntary Filers Entity Voluntary Filers Units Issued in Exchange for Investments Stock Issued Derivative Instruments Derivative Instruments and Hedging Activities Disclosure [Text Block] Accrued Servicing Fees Servicing Fees Incurred But Not Yet Paid Servicing Fees Incurred But Not Yet Paid Industry Sector [Axis] Industry Sector [Axis] Schedule of Transactions in Fund’s Units Schedule of Stock by Class [Table Text Block] Investment Company [Abstract] Income Net Investment Income [Abstract] Financial Highlights Investment Company, Financial Highlights [Text Block] Fair Value as of Grant Date Award Grant Date Fair Value Entity Registrant Name Entity Registrant Name Expense support reimbursement Expense Support, Fee Reimbursement Expense Support, Fee Reimbursement Investment Company, Financial Highlights [Line Items] Investment Company, Financial Highlights [Line Items] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Class I Units Capital Unit, Class I [Member] Capital Unit, Class I Related Party Transaction [Line Items] Related Party Transaction [Line Items] Capital Unit Transactions Investment Company, Capital Share Transaction, Increase (Decrease) [Abstract] Schedule of Quantitative Inputs and Assumptions User for Valuation of Investments Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Servicing Fees (in USD per unit) Investment Company, Servicing Fee, Per Share Investment Company, Servicing Fee, Per Share Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Operations Net Income (Loss), Including Portion Attributable to Noncontrolling Interest [Abstract] Deferred Tax Liability on Contributed Investments (in USD per unit) Investment Company, Deferred Tax Liabilities On Contributed Investment, Per Share Investment Company, Deferred Tax Liabilities On Contributed Investment, Per Share Investment Type [Axis] Investment Type [Axis] Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Restatement Determination Date: Restatement Determination Date [Axis] Non-PEO NEO Non-PEO NEO [Member] Net Change in Unrealized Gains (Losses) Net Unrealized Gains (Losses) [Abstract] Net Unrealized Gains (Losses) Investment Company, Change in Net Assets [Line Items] Investment Company, Change in Net Assets [Line Items] Name Trading Arrangement, Individual Name All Award Types Award Type [Domain] Servicing Fees Servicing Fees [Policy Text Block] Servicing Fees Equity Awards Adjustments Equity Awards Adjustments [Member] Total return calculated on Transactional NAV Investment Company, Total Return, Transactional Investment Company, Total Return, Transactional Class B-1 Redemptions Payable to Affiliates Redemptions payable Redemption Payable To Affiliates Redemption Payable To Affiliates Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Other Income Other Income Compensation Amount Outstanding Recovery Compensation Amount Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Schedule of Investments [Line Items] Schedule of Investments [Line Items] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Name Awards Close in Time to MNPI Disclosures, Individual Name Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Related party transaction, term (in months) Related Party Transaction, Term Related Party Transaction, Term Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Class D Units Capital Unit, Class D [Member] Capital Unit, Class D Financial Instruments [Domain] Financial Instruments [Domain] Auditor Firm ID Auditor Firm ID Purchase of Investments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Capital Units Capital Units [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Units Outstanding at End of Period (in units) Capital Units, Outstanding Expense Support Expense Support [Policy Text Block] Expense Support Minimum Minimum [Member] Derivative Assets Derivative Asset [Abstract] Net Change in Unrealized Gain (Loss) on Investments and Derivative Instruments (in USD per unit) Investment Company, Unrealized Gain (Loss) on Investment, Per Share Class B-1 Redemptions and Discount Payable to Affiliates Redemptions And Discount Payable To Affiliates Redemptions And Discount Payable To Affiliates Company Selected Measure Name Company Selected Measure Name Uncertain Tax Positions Income Tax Uncertainties, Policy [Policy Text Block] Allocation of Discount on Redemption (in USD per unit) Investment Company, Allocation Of Discount On Redemption, Per Share Investment Company, Allocation Of Discount On Redemption, Per Share Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] All Executive Categories All Executive Categories [Member] Stockholders' Equity Note [Abstract] Deferred Tax Liability on Contributed Investment Stock Issued During Period, Value, Deferred Tax Liability Stock Issued During Period, Value, Deferred Tax Liability Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Segment Reporting Segment Reporting, Policy [Policy Text Block] Commitments and Contingencies (Note 7) Commitments and Contingencies Contributions for Units Issued Investment Company, Capital Share Transaction, Increase (Decrease) Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Annual Hurdle Rate Performance Participation Allocation - Incentive Rate, Annual Hurdle Rate [Member] Performance Participation Allocation - Incentive Rate, Annual Hurdle Rate Derivative [Table] Derivative [Table] Units Issued (in units) Partners' Capital Account, Units, Contributed Entity Small Business Entity Small Business Limited partnership, units outstanding (in units) Units Outstanding, beginning of the period (in units) Units Outstanding, end of the period (in units) Limited Partners' Capital Account, Units Outstanding Income Tax Disclosure [Abstract] Measurement Input Investment Company, Investment Owned, Measurement Input Organizational, Offering and Other Fund Expenses Organizational, Offering And Fund Expenses, Policy [Policy Text Block] Organizational, Offering And Fund Expenses, Policy Document Transition Report Document Transition Report Inception Date InceptionDate InceptionDate Underlying Securities Award Underlying Securities Amount Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Number of investments exchanged Investment Owned, Number Of Investments Exchanged Investment Owned, Number Of Investments Exchanged PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Income Taxes Income Tax Disclosure [Text Block] Business Services Business Services Sector [Member] Business Services Sector Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Schedule of Investments [Table] Schedule of Investments [Table] Document Type Document Type Level III Fair Value, Inputs, Level 3 [Member] Name Outstanding Recovery, Individual Name Derivative Contract [Domain] Derivative Contract [Domain] All Individuals All Individuals [Member] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Fair Value Disclosures [Abstract] Name Forgone Recovery, Individual Name Net Change in Unrealized Gain (Loss) on Derivative Instruments Net Change in Unrealized Gain (Loss) on Derivative Instruments Unrealized Gain (Loss) on Derivatives Statistical Measurement [Axis] Statistical Measurement [Axis] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Increase (Decrease) in Due to Affiliates Increase (Decrease) in Due to Affiliates Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Reimbursement period of organizational expenses Organizational Cost, Reimbursement Period Organizational Cost, Reimbursement Period Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount WACC Measurement Input, Weighted Average Cost Of Capital [Member] Measurement Input, Weighted Average Cost Of Capital High Water Mark Catch-Up Performance Participation Allocation - Incentive Rate, High Water Mark Catch-Up [Member] Performance Participation Allocation - Incentive Rate, High Water Mark Catch-Up Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Schedule of Aggregate Notional Amount and Fair Value of Derivative Instruments Schedule of Derivative Instruments [Table Text Block] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Geographical [Axis] Geographical [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Allocation of Redemption Discount Redemption discount Allocation Of Redemption Discount Allocation Of Redemption Discount Level I Fair Value, Inputs, Level 1 [Member] Directors' Fees Director fee Director Fee Related Party Transaction [Table] Related Party Transaction [Table] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Investment Income Interest Income, Operating Rest of World Rest Of World [Member] Rest Of World Redemption period Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Redemption Restriction Period Net Investment Income (Loss) Net Investment Income (Loss) Investment Income, Operating, after Expense and Tax Auditor Location Auditor Location Units redeemed (in units) Units Redeemed (in units) Partners' Capital Account, Units, Redeemed Administration Fees Administrative fees Administrative Fees Expense Fee rate (as percent) Management and Service Fees, Rate Investment Company, Financial Highlights [Table] Investment Company, Financial Highlights [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Provision for Taxes Investment Income, Operating, Tax Expense (Benefit) Seed Investments, purchase and sale agreement Seed Investments Purchase and Sale Agreement [Member] Seed Investments Purchase and Sale Agreement Award Timing Disclosures [Line Items] Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Expenses incurred subject to expense support Investment Income, Investment Expense, Subject To Expense Support Investment Income, Investment Expense, Subject To Expense Support Net Assets Equity [Text Block] Principal amount, shares (in shares) Investment Owned, Balance, Shares Net Increase (Decrease) in Net Assets Resulting from Operations Net Increase (Decrease) in Net Assets Resulting from Operations Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Increase (Decrease) in Deferred Tax Liabilities, Net Change in deferred tax liabilities Increase (Decrease) In Deferred Income Tax Liability Increase (Decrease) In Deferred Income Tax Liability Expiration Date Trading Arrangement Expiration Date Net Investment Income (Loss) (in USD per unit) Investment Company, Investment Income (Loss), Per Share, Basic Product Information [Line Items] Product Information [Line Items] Adoption Date Trading Arrangement Adoption Date Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Entity Current Reporting Status Entity Current Reporting Status Incentive rate (as percent) Management and Service Fees, Incentive Rate Derivative [Line Items] Derivative [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Financial Instrument [Axis] Financial Instrument [Axis] Servicing Fees Servicing Fees [Member] Servicing Fees Statement of Financial Position [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Executive Category: Executive Category [Axis] Foreign Currency Forward Contracts Foreign Exchange Forward [Member] Adjustments to Reconcile Net Increase (Decrease) in Net Assets Resulting from Operations to Net Cash Provided by (Used in) Operating Activities: Adjustments To Reconcile Net Assets From Operations To Cash Provided by (Used in) Operating Activities [Abstract] Adjustments To Reconcile Net Assets From Operations To Cash Provided by (Used in) Operating Activities Capital Unit, Class [Domain] Capital Unit, Class [Domain] Current Fiscal Year End Date Current Fiscal Year End Date Class of Stock [Axis] Class of Stock [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Ratios to Weighted-Average Net Assets Investment Company, Ratio To Average Net Assets [Abstract] Investment Company, Ratio To Average Net Assets Professional Fees Professional fee Professional Fees Statement [Table] Statement [Table] Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Net Realized and Unrealized Gain (Loss) on Investments Net Realized And Unrealized Gain (Loss) On Investments, Policy [Policy Text Block] Net Realized And Unrealized Gain (Loss) On Investments, Policy Period before reimbursement begins (in months) Other Liabilities, Related Parties, Period Before Reimbursement Begins Other Liabilities, Related Parties, Period Before Reimbursement Begins Organization Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Schedule of Changes in Fair Value Hierarchy Levels Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] All Adjustments to Compensation All Adjustments to Compensation [Member] Auditor Information [Abstract] Auditor Information [Abstract] Amendment Flag Amendment Flag Class B-1 Units Class B-1 Units Capital Unit, Class B-1 [Member] Capital Unit, Class B-1 Termination Date Trading Arrangement Termination Date Net Cash (Used in) Provided by Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Measure: Measure [Axis] Performance Participation Allocation, Total Return Performance Participation Allocation, Total Return [Member] BPEF, Performance Participation Allocation, Total Return Total Investment Owned And Derivative Asset, Fair Value Investment Owned And Derivative Asset, Fair Value Number of classes of limited partnership units Number Of Classes Of Limited Partnership Units Number Of Classes Of Limited Partnership Units Valuation Approach and Technique [Axis] Valuation Approach and Technique [Axis] Schedule of Funds Investments by Fair Value Hierarchy Levels Fair Value, Assets Measured on Recurring Basis [Table Text Block] Investment Company, Financial Highlights [Roll Forward] Investment Company, Financial Highlights [Roll Forward] Related Party Transaction [Domain] Related Party Transaction [Domain] Subsequent Events [Abstract] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Administration fee charged when below net asset value threshold Administration Fee, Below Net Asset Value Threshold Administration Fee, Below Net Asset Value Threshold Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Total Expenses Investment Income, Investment Expense Entity Tax Identification Number Entity Tax Identification Number Discounted Cash Flows Valuation Technique, Discounted Cash Flow [Member] Performance Participation Allocation Performance Participation Allocation [Policy Text Block] Performance Participation Allocation Total Expenses (as percent) Investment Company, Expense Ratio, after Fee Waiver and before Incentive Fee Deduction Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Use of Estimates Use of Estimates, Policy [Policy Text Block] Entity Public Float Entity Public Float Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Class B-2 Units Capital Unit, Class B-2 [Member] Capital Unit, Class B-2 Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Redemption of Units Redemptions Partners' Capital Account, Redemptions Portfolio Companies Equity Securities [Member] Total Liabilities Liabilities Aggregate amount Line of Credit Facility, Maximum Borrowing Capacity Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Expenses Operating Expenses [Abstract] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Asset Class [Domain] Asset Class [Domain] Net Change in Unrealized Gain (Loss) on Investments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Increase (Decrease) in Performance Participation Allocation Payable Increase (Decrease) in Incentive Fee Payable Contribution of Investments Stock Issued During Period, Value, New Issues Statement [Line Items] Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Table] General partner interest General Partners' Capital Account Deferred tax liabilities, temporary differences between financial statement carrying amounts and tax bases of assets Deferred Tax Liabilities, Net, Difference Of Carrying Amounts And Tax Bases Of Assets Deferred Tax Liabilities, Net, Difference Of Carrying Amounts And Tax Bases Of Assets Subsequent Event [Line Items] Subsequent Event [Line Items] Total Income Gross Investment Income, Operating Net Increase (Decrease) in Cash During the Period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Discontinued Operation Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member]