Reverse Repurchase Agreement [Member] Credit Facility [Member] Preferred Shares Series M [Member] Preferred Shares Series W [Member] Preferred Shares Series F [Member] Interest Rate [Member] Market [Member] High-Yield Debt Instruments [Member] Floating Rate Corporate Investments [Member] Marketplace Loans [Member] Mortgage Securities and Asset-Backed Securities [Member] Extension [Member] Income [Member] Leverage [Member] Foreign Securities (non-U.S.) [Member] Derivative Instruments [Member] Liquidity [Member] Portfolio Turnover [Member] Management [Member] Cybersecurity [Member] Credit Risk [Member]