1001 - Disclosure - N-2 - [Fee Table] link:presentationLink link:definitionLink link:calculationLink 1002 - Disclosure - N-2 - [Senior Securities] link:presentationLink link:definitionLink link:calculationLink 1003 - Disclosure - N-2 - [Investment Objectives] link:presentationLink link:definitionLink link:calculationLink 1004 - Disclosure - N-2 - [Risk Factors] link:presentationLink link:definitionLink link:calculationLink 1005 - Disclosure - N-2 - [Effects of Leverage] link:presentationLink link:definitionLink link:calculationLink 1006 - Disclosure - N-2 - [Share Price Table] link:presentationLink link:definitionLink link:calculationLink 1007 - Disclosure - N-2 - [Outstanding Securities] link:presentationLink link:definitionLink link:calculationLink AntiTakeover Provisions [Member] Anti-Takeover Provisions [Member] Asset Allocation Risk [Member] Call Risk [Member] Certain Affiliations [Member] Confidential Information Access Risk [Member] Contingent Convertible Securities Risk [Member] Convertible Securities Risk [Member] Counterparty Risk [Member] CovenantLite Obligations Risk [Member] Credit Default Swaps Risk [Member] Credit Risks [Member] CSDR Related Risk [Member] Currency Risk [Member] Cyber Security Risk [Member] Debt Securities Risk [Member] Derivatives Risk [Member] Distressed and Defaulted Securities Risk [Member] Distribution Rate Risk [Member] Emerging Markets Risk [Member] Equity Securities and Related Market Risk [Member] Focused Investment Risk [Member] ForeignLoanOriginationsRisk [Member] Foreign Loan Originations Risk [Member] Foreign (NonU.S.) Investment Risk [Member] High Yield Securities Risk [Member] InflationDeflation Risk [Member] InflationIndexed Security Risk [Member] Insurance-Linked and Other Instruments Risk [Member] Issuer Risk [Member] Leverage Risk [Member] Liquidity Risk [Member] LoanOriginationRisk [Member] Loan Origination Risk [Member] Loans and Other Indebtedness Loan Participations and Assignments Risk [Member] Management Risk [Member] Market Discount Risk [Member] Market Disruptions Risk [Member] Market Risk [Member] MortgageRelated and Other AssetBacked Instruments Risk [Member] MortgageRelated Derivative Instruments Risk [Member] Operational Risk [Member] Other Investment Companies Risk [Member] Portfolio Turnover Risk [Member] Potential Conflicts of Interest Risk Allocation of Investment Opportunities [Member] Preferred Securities Risk [Member] Privacy and Data Security Risk [Member] Private Placements and Restricted Securities Risk [Member] Real Estate Risk [Member] Regulation S Securities Risk [Member] Regulatory Changes Risk [Member] Regulatory Risk Commodity Pool Operator [Member] Reinvestment Risk [Member] Repurchase Agreements Risk [Member] Securities Lending Risk [Member] Senior Debt Risk [Member] Sovereign Debt Risk [Member] Structured Investments Risk [Member] Subprime Risk [Member] Synthetic Convertible Securities Risk [Member] Tax Risk [Member] Use of Derivatives [Member] U.S. Government Securities Risk [Member] Valuation Risk [Member] ZeroCoupon Bond, StepUps and PaymentInKind Securities Risk [Member] ARPS [Member] Common Share Market Price [Member] Common Share Net Asset Value [Member] Common Shares [Member] Premium Discount Net Asset Value [Member]