0000 - Document - Cover link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Senior Securities link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Summary of Fees & Expenses And Example Table link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - General Description of Registrant link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Capital Stock Long Term Debt And Other Securities link:presentationLink link:definitionLink link:calculationLink Artificial Intelligence [Member] Artificial Intelligence [Member] Availability Of Suitable Investments Risk [Member] Availability Of Suitable Investments Risk [Member] Best Efforts Offering Risk [Member] Best Efforts Offering Risk [Member] Blind Pools Risk [Member] Blind Pools Risk [Member] Built In Gains Tax Risk [Member] Built In Gains Tax Risk [Member] Changes In Amount Of Assets Under Management Risk [Member] Changes In Amount Of Assets Under Management Risk [Member] Changes In London Interbank Offer Rate Risk [Member] Changes In London Interbank Offer Rate Risk [Member] Changes In LIBOR Risk [Member] Class A [Member] This member stands for Class A. Class C - Contingent Deferred Sales Charge [Member] This member stands for Class C - Contingent Deferred Sales Charge. Class C [Member] This memebr stands for Class C. Class I [Member] This Member stands for Class I. Class M [Member] This memebr stands for Class M. 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Investments Risk [Member] Difficulty Meeting Ric Status Requirements Because Of Private Equity Investments Risk [Member] Distribution Payment And Frequency Not Guaranteed Risk [Member] Distribution Payment And Frequency Not Guaranteed Risk [Member] Early Termination Of Private Equity Funds Investment Period Risk [Member] Early Termination Of Private Equity Funds Investment Period Risk [Member] Economic, Political And Legal Risk [Member] Economic, Political And Legal Risks [Member] Effects Of Leverage Risk [Member] Effects of Leverage Risk [Member] Equity Securities Risk [Member] Equity Securities Risk [Member] Eurozone Risk [Member] Eurozone Risk [Member] Exchange Traded Funds And Other Exchange Traded Investment Vehicles Risk [Member] exchange-traded funds And Other Exchange Traded Investment Vehicles Risk [Member] Expedited Transactions Risk [Member] Expedited Transactions Risk [Member] Expenditure Of Additional Costs And Resources Risk [Member] Expenditure Of Additional Costs And Resources Risk [Member] Failure To Qualify As Regulatory Investment Company Or Satisfy Distribution, Income And Asset Requirements Risk [Member] Failure To Qualify As A Regulatory Investment Company Or Satisfy Distribution, Income And Asset Requirements Risk [Member] Follow On Investments Risk [Member] Follow On Investments Risk [Member] Foreign Currency And Exchange Risk [Member] Foreign Currency And Exchange Risk [Member] Foreign Currency Transactions Risk [Member] Foreign Currency Transactions Risk [Member] Fundamental Analysis Risk [Member] Fundamental Analysis Risk [Member] General Economic Conditions And Recent Events Risk [Member] General Economic Conditions And Recent Events Risk [Member] Hedge Funds Risk [Member] Hedge Funds Risk [Member] Hedging Risk [Member] Hedging Risk [Member] Illiquid Investments Risk [Member] Illiquid Investments Risk [Member] Illiquidity Of Private Equity Investments And Co Investments Risk [Member] Illiquidity Of Private Equity Investments And Co Investments Risk [Member] Inability To Vote Risk [Member] Inability To Vote Risk [Member] Inadequate Network Of Broker Dealer Risk [Member] Inadequate Network Of Broker Dealer Risk [Member] Inadequate Return Risk [Member] Inadequate Return Risk [Member] Investment And Due Diligence Process Risk [Member] Investment And Due Diligence Process Risk [Member] Investment Delays Risk [Member] Investment Delays Risk [Member] Investment Performance Of Fund And Other Investment Vehicles May Vary Significantly Risk [Member] Investment Performance Of Fund And Other Investment Vehicles May Vary Significantly Risk [Member] Investments In Mezzanine Debt Securities Risk [Member] Investments In Mezzanine Debt Securities Risk [Member] Investments In Private Equity Funds Generally Risk [Member] Investments In Private Equity Funds Generally Risk [Member] Investments In Private Equity Securities Risk [Member] Investments In Private Equity Securities Risk [Member] J Curve Effect Risk [Member] J Curve Effect Risk [Member] Key Personnel Risk [Member] Key Personnel Risk [Member] Lack Of Information Concerning Underlying Managers Risk [Member] Lack Of Information Concerning Underlying Managers Risk [Member] Lack Of Uniform Reporting Standards For Private Equity Funds Risk [Member] Lack Of Uniform Reporting Standards For Private Equity Funds Risk [Member] Leverage Risk [Member] Leverage Risk [Member] Limited Operating History Risk [Member] Limited Operating History Risk [Member] Limited Selectivity With Secondary Investments Risk [Member] Limited Selectivity With Secondary Investments Risk [Member] Liquidity And Valuation Risk [Member] Liquidity And Valuation Risk [Member] Minority Positions Risk [Member] Minority Positions Risk [Member] Multiple Levels Of Fees And Expenses Risk [Member] Multiple Levels Of Fees And Expenses Risk [Member] Nature Of Private Investments Risk [Member] Nature Of Private Investments Risk [Member] New Private Equity Funds Risk [Member] New Private Equity Funds Risk [Member] No Assurance Of Investment Return Risk [Member] No Assurance Of Investment Return Risk [Member] Non Diversified Status Risk [Member] Non Diversified Status Risk [Member] Options Risk [Member] Options Risk [Member] Other Derivatives Risk [Member] Other Derivatives Risk [Member] Other Investment Companies Risk [Member] Other Investment Companies Risk [Member] Other Publicly Listed Securities Risk [Member] Other Publicly Listed Securities Risk [Member] Portfolio Company Deal Flow Risk [Member] Portfolio Company Deal Flow Risk [Member] Private Equity Funds Fees And Expenses Risk [Member] Private Equity Funds Fees And Expenses Risk [Member] Private Investment Funds Risk [Member] Private Investment Funds Risk [Member] Private Investment In Public Equity Risk [Member] Private Investment in Public Equity Risk [Member] Publicly Traded Equity Securities Risk [Member] Publicly Traded Equity Securities Risk [Member] Purchases Of Secondary Investments Based On Available Information Risk 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[Member] Risks Relating To Accounting, Auditing, Financial Reporting, Etc. 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Companies And Markets Risk [Member] Underlying Managers Misconduct Or Bad Judgment Risk [Member] Underlying Managers Misconduct Or Bad Judgment Risk [Member] Unspecified Investments Risk [Member] Unspecified Investments Risk [Member] Use Of Leverage Risk Of Borrowing By Fund Risk [Member] Use Of Leverage Risk Of Borrowing By Fund Risk [Member] Valuation Risk [Member] Valuation Risk [Member] Wide Investment Discretion Risk [Member] Wide Investment Discretion Risk [Member] Class of Stock [Domain] Debt Instrument Name [Domain]