Class A Shares [Member] Class I Shares [Member] Limited Operating History Risk [Member] Unlisted Closed-End Structure; Liquidity Limited to Quarterly Repurchases of Shares [Member] Repurchase Offers Risk [Member] Unspecified Investments; Dependence on the Sub-Advisers [Member] Real Estate Investment Risk [Member] REIT Investment Risk [Member] Infrastructure Companies Risk [Member] Private Funds Risk [Member] Valuation Risk [Member] Investor Suitability [Member] Market Risk [Member] Stock Risk [Member] Volatility Risk [Member] Temporary Defensive Positions and Large Cash Positions Risk [Member] Tax Risk; Failure to Qualify as a RIC or Satisfy Distribution Requirement [Member] Operational Risk [Member] Non-Diversification Risk [Member] Foreign Securities Risk [Member] Emerging Markets and Less Developed Countries Risk [Member] Investment in Other Investment Companies Risk [Member] Stapled Securities Risk [Member] Cybersecurity Risk [Member] Currency Risk [Member] Preferred Stock Risk [Member] Managed Portfolio Risk [Member] Equity Securities Risk [Member] Company Risk [Member] Concentration Risk [Member] Sector Risk [Member] Master Limited Partnership Risk [Member] Regulation S Securities Risk [Member] Rule 144A Securities Risk [Member] Investments in IPOs Risk [Member] Mid-Capitalization Investing Risk [Member] Mid-Capitalization and Small-Capitalization Investing Risk [Member] Small-Capitalization Investing Risk [Member] Accounting Risk [Member] Agriculture/Farmland-Related Companies Risk [Member] Timberland-Related Companies Risk [Member] Utilities Sector Risk [Member] European Investment Risk [Member] Depositary Receipts Risk [Member] Liquidity Risk [Member] Government Regulatory Risk [Member] Derivatives Risk [Member] Investment Risk [Member] Subsidiary Risk [Member] Issuer Risk [Member] Deferral and Omission Risk [Member] Credit Risk [Member] Prepayment Risk [Member] Extension Risk [Member] Call Risk [Member] Income Risk [Member] Limited Voting Rights Risk [Member] Special Redemption Rights [Member] New Types of Securities [Member] Expense Risk [Member] Securities Lending Risk [Member] Inflation Risk [Member] Limits of Risk Disclosure [Member] Technology Disruptions [Member] Inflation Risk. Class A Shares. Class I Shares. Subsidiary Risk. Limited Operating History Risk. Unlisted Closed-End Structure; Liquidity Limited to Quarterly Repurchases of Shares. Repurchase Offers Risk. Unspecified Investments; Dependence on the Sub-Advisers. Real Estate Investment Risk. REIT Investment Risk. Infrastructure Companies Risk. Private Funds Risk. Valuation Risk. Investor Suitability. Market Risk. Stock Risk. Volatility Risk. Temporary Defensive Positions and Large Cash Positions Risk. Tax Risk; Failure to Qualify as a RIC or Satisfy Distribution Requirement. Operational Risk. Non-Diversification Risk. Foreign Securities Risk. Emerging Markets and Less Developed Countries Risk. Investment in Other Investment Companies Risk. Stapled Securities Risk. Cybersecurity Risk. Currency Risk. Preferred Stock Risk. Managed Portfolio Risk. Equity Securities Risk. Company Risk. Concentration Risk. Sector Risk. Master Limited Partnership Risk. Regulation S Securities Risk. Rule 144A Securities Risk. Investments in IPOs Risk. Mid-Capitalization Investing Risk. Mid-Capitalization and Small-Capitalization Investing Risk. Small-Capitalization Investing Risk. Accounting Risk. Agriculture/Farmland-Related Companies Risk. Timberland-Related Companies Risk. Utilities Sector Risk. European Investment Risk. Depositary Receipts Risk. Liquidity Risk. Government Regulatory Risk. Derivatives Risk. Investment Risk. Issuer Risk. Deferral and Omission Risk. Extension Risk. Call Risk. Income Risk. Limited Voting Rights Risk. Special Redemption Rights. New Types of Securities. Expense Risk. Securities Lending Risk. Limits of Risk Disclosure. Technology Disruptions.