Class A Shares [Member] Class I Shares [Member] Risk Of Loss [Member] Reliance On The Adviser [Member] Fund Of Funds Investment Risk [Member] Illiquidity And Non Transferability Of Shares [Member] General Economic Conditions [Member] Market Turmoil [Member] Lack Of Liquidity For Funds Of Hedge Funds [Member] Risks Of Direct Trading By The Fund [Member] Conflicts Of Interest [Member] Increase In Amount Of Assets Under Management [Member] Other Clients Of Portfolio Fund Managers [Member] Changes In Allocations [Member] Fees And Expenses [Member] Incentive Compensation [Member] Valuations [Member] Estimates [Member] Multiple Portfolio Funds [Member] Limited Information Regarding Portfolio Funds [Member] Potential Consequences Of Regular Repurchase Offers [Member] Cybersecurity And Operational Risk [Member] Impact Of U K And European Union Events [Member] Natural Disasters Epidemics And Pandemics And Terrorist Attacks [Member] Global Climate Change Considerations [Member] Long Short Equity Strategies Risk [Member] Event Driven Strategies Risk [Member] Relative Value Strategies Risk [Member] Global Asset Allocation Strategies Risk [Member] Use Of Portfolio Funds [Member] Concentration By Portfolio Fund Managers [Member] Portfolio Fund Risk [Member] Availability Of Portfolio Funds [Member] Limited Operating History [Member] Arbitrage Strategies [Member] Equity Securities Investing [Member] Credit Strategies [Member] Bank Loan [Member] Small Cap Investing [Member] Emerging Market Investing [Member] Corporate Debt Obligations [Member] Short Sales Of Securities [Member] Structured Investments [Member] Replacement Of Portfolio Funds [Member] Derivatives In General [Member] Swaps And Other Derivatives [Member] O T C Transactions [Member] Options [Member] Risk Of Additional Regulation Of Derivatives [Member] Hedging [Member] Currency Exchange Exposure And Currency Hedging [Member] Credit Default Swaps [Member] Futures Contracts [Member] Investment In Foreign Portfolio Funds Portfolio Funds Offered In Foreign Jurisdictions And Foreign Securities [Member] Exchange Traded Fund [Member] Purchasing Securities In Initial Public Offerings [Member] Non Diversified Status [Member] Delay In Use Of Proceeds [Member] Special Tax Risks [Member] Additional Tax Considerations Distributions To Shareholders And Payment Of Tax Liability [Member] Temporary Defensive Positions Money Market And Other Liquid Investments [Member] Additional Legislation Or Regulation Risks [Member] Limits Of Risk Disclosures [Member]