Class I Shares [Member] Private Fund Risk [Member] Closed End Structure Risk [Member] Options Risk [Member] Valuation Risk [Member] Debt Securities And Interest Rate Risk [Member] Below Investment Grade Instruments Risk [Member] Equity Investments Risk [Member] E T F Risk [Member] Fixed Income Instruments Risk [Member] Infrastructure Risk [Member] Advisers Analysis Risk [Member] Competition For Investment Opportunities Risk [Member] Conflicts Of Interest Risk [Member] Investment Risk [Member] Issuer Risk [Member] Key Personnel Risk [Member] Legal And Regulatory Risks [Member] Liquidity Risk [Member] Management Risk [Member] Market Developments [Member] Market Disruptions From Natural Disasters Or Geopolitical Risks [Member] Market Risk [Member] No History Of Operations Risk [Member] Real Estate And R E I T Risk [Member] Repurchase Policy Risks [Member] Taxation Risk [Member]