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 ARPS [Member] Common Shares [Member] Common shares. Asset Allocation Risk [Member] Call Risk [Member] Confidential Information Access Risk [Member] Contingent Convertible Securities Risk [Member] Convertible Securities Risk [Member] Counterparty Risk [Member] Covenant Lite Obligations Risk [Member] Credit Default Swaps Risk [Member] Credit Risk One [Member] Credit Risk [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] Foreign (NonU.S.) Investment Risk [Member] High Yield Securities Risk [Member] Inflation Deflation Risk [Member] Inflation Indexed Security Risk [Member] Leverage Risk [Member] Liquidity 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] Mortgage Related and Other Asset Backed Instruments Risk [Member] Mortgage Related Derivative Instruments Risk [Member] Operational Risk [Member] Other Investment Companies 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] Regulatory Changes Risk [Member] Regulatory Risk Commodity Pool Operator [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] U.S. Government Securities Risk [Member] Zero Coupon Bond Step Ups and Payment In Kind Securities Risk [Member] Portfolio Turnover Risk [Member] Valuation Risk [Member] Issuer Risk [Member] Reinvestment Risk [Member] Insurance Linked and Other Instruments Risk [Member] Loan Origination Risk [Member] Risk Retention Investment Risk [Member] Foreign Loan Originations [Member] Privately Issued Mortgage Related Securities Risk [Member]