1001 - Disclosure - N-2 - [Investment Objectives] link:presentationLink link:definitionLink link:calculationLink 1002 - Disclosure - N-2 - [Risk Factors] link:presentationLink link:definitionLink link:calculationLink 1003 - Disclosure - N-2 - [Outstanding Securities] link:presentationLink link:definitionLink link:calculationLink Banking industry risk [Member] Changing distribution level And return of capital risk [Member] Concentration risk [Member] Credit and counterparty risk [Member] Economic and market events risk [Member] Equity securities risk [Member] ESG integration risk [Member] Fixed income securities risk [Member] Foreign securities risk [Member] Hedging, derivatives, and other strategic transactions risk [Member] Large company risk [Member] Leveraging risk [Member] Liquidity risk [Member] Lower rated and highyield fixedincome securities risk [Member] Operational and cybersecurity risk [Member] Preferred and convertible securities risk [Member] Principal Risks [Member] Real estate investment trust risk (REIT) [Member] Real estate securities risk [Member] Small and midsized company risk [Member]