Shares Repurchased [Member] Risk Related to our Business and Structure [Member] Limited Operating History [Member] Closed-End Fund; Limited Liquidity of Shares; Repurchase Offers Risks [Member] Non-Diversified Status [Member] Reliance on the Adviser and the Subadviser [Member] Offering Risk [Member] Use of Proceeds [Member] Expense Risk [Member] Competition for Investment Opportunities Risk [Member] Potential Reliance on Projections [Member] Affiliation Risk and Inability to Vote [Member] Valuation Risk [Member] Potential Conflicts of Interest of the Adviser and its Affiliates and Personnel [Member] Potential Conflicts of Interest of the Subadviser and its Affiliates and Personnel [Member] Investment Dilution Risk [Member] Legal, Litigation and Regulatory Action Risk [Member] No Independent Underwriter [Member] Cyber Security Risk [Member] Opinions and Forward-Looking Statements May Not Be Correct [Member] Risks Related to Fund Investments and Investment Strategy [Member] Venture Capital Investing Risks [Member] Portfolio Companies with Influential Investors Risks [Member] Co-Investment Risk [Member] Follow-On Investment Risk [Member] Concentration Risk [Member] Private Company Risks [Member] Portfolio Fund Risks [Member] Fixed-Income Securities Risk [Member] Publicly Traded Equity Securities Risk [Member] Other Investment Companies Risks [Member] Illiquid Investments and Restricted Securities Risk [Member] Minority Investor Risks [Member] Non-U.S. Investments Risk [Member] Foreign Currency Risk [Member] Secondary Investments Risks [Member] Due Diligence Risk [Member] Expedited Transactions [Member] Indemnification of Fund Investments, Managers and Others [Member] Epidemics, Pandemics, and Public Health Issues [Member] Russian Invasion of Ukraine [Member]