Bank Loan Risk [Member] Represent information about the bank loan risk member. Bank Loan Risk Information about committed facility agreement. Committed Facility Agreement [Member] Common Share [Member] Common Share [Member] Common Shares [Member] Common Shares [Member] Credit And Market Risk [Member] Credit and Market Risk [Member] Emerging Markets Risk [Member] Emerging Markets Risk Emerging Markets Risk [Member] Esg Integration Risk [Member] ESG Integration Risk. ESG Integration Risk [Member] Fee For Open Market Purchases Of Common Shares [Member] Fee For Open Market Purchases Of Common Shares [Member] Fee For Optional Shares Purchases [Member] Fee For Optional Shares Purchases [Member] High Yield Bonds And Other Lower Rated Securities Risk [Member] High-yield Bonds And Other Lower-rated Securities Risk [Member] Interest Rate Risk [Member] Represent information about the interest rate risk member. Interests Rate Risk [Member] Notes [Member] Notes [Member] Preferred Shares [Member] Preferred Shares [Member] Risks Associated With Foreign Securities And Currencies [Member] Risks Associated with Foreign Securities And Currencies [Member] Sales Of Shares Held In Dividend Reinvestment Account [Member] Sales Of Shares Held In Dividend Reinvestment Account [Member] Transaction Fee Of One One Nine Percent Of Offering Price [Member] Transaction Fee Of One One Nine Percent Of Offering Price [Member] Class of Stock [Domain] Debt Instrument Name [Domain]