Class I Shares [Member] Limited Operating History Risk [Member] Market Risk [Member] Borrowing, Use of Leverage [Member] Dependence on the Investment Manager Risk [Member] Dependence on Key Personnel Risk [Member] Concentration of Investments Risk [Member] Management Risk [Member] Portfolio Fund Risk [Member] Private Investment Funds Risk [Member] Illiquid Portfolio Investments Risk [Member] Valuation Risk [Member] Valuation of the Fund’s Investment in Other Investment Funds Risk [Member] Valuation Adjustments in Investment Funds Risk [Member] Non-Qualification As A Regulated Investment Company Risk [Member] Cybersecurity Risk [Member] Artificial Intelligence [Member] Operational Risk [Member] Reliance on Technology [Member] General Economic and Market Conditions Risk [Member] Economic Recession or Downturn Risk [Member] Sourcing Investment Opportunities Risk [Member] Publicly Traded Private Equity Risk [Member] Defaulted Debt Securities and Other Securities of Distressed Companies Risk [Member] Fixed-Income Securities Risks [Member] Hedging Risk [Member] Exchange-Traded Product Risk [Member] Infrastructure [Member] Business Development Company (“BDC”) Risk [Member] Investment in Other Investment Companies, Including Affiliated Investment Companies Risk [Member] Non-Diversified Status Risk [Member] Regulatory Risks of Portfolio Funds [Member] Legal, Tax and Regulatory Risks [Member] Repurchase Offers Risk [Member] Foreign Investments Risk [Member] Uncertain Source and Quantity of Funding Risk [Member] Control Positions [Member] Currency Risk [Member] Contingent Liabilities on Disposition of Investments Risk [Member] Capital Call Risk [Member] Lack of Control over Private Investment Funds and Other Portfolio Investments [Member] Convertible Securities Risk [Member] Preferred Securities Risk [Member] Warrants Risk [Member] Derivative Instruments Risk [Member] Limited Operating History of Portfolio Companies Risk [Member] No Assurance of Additional Capital for Investments Risk [Member] Secondary Investments Risk [Member] Securities Activities Risk [Member] Large Shareholder Transactions Risk [Member] RIC-Related Risks of Investment Generating Non-Cash Taxable Income [Member] Failure To Obtain Co-Investment Exemptive Relief [Member] Limits of Risk Disclosure [Member]