0000 - Document - Cover link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Senior Securities link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Summary of Fees & Expenses And Example Table link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - General Description of Registrant link:presentationLink link:definitionLink link:calculationLink 0000 - Disclosure - Capital Stock Long Term Debt And Other Securities link:presentationLink link:definitionLink link:calculationLink Borrowing Use Of Leverage [Member] Borrowing Use Of Leverage Risk [Member] Box Spread Risk [Member] Box Spread Risk [Member] This member stands for Class A Shares. Class A Shares [Member] This member stands for Class I Shares. Class I Shares [Member] Closed End Fund Limited Liquidity [Member] Closed End Fund Limited Liquidity Risk [Member] Compounding Risk [Member] Compounding Risk [Member] Conflicts Of Interest Risk [Member] Conflicts Of Interest Risk [Member] Correlation Risk [Member] Correlation Risk [Member] Counterparty Risk [Member] Counterparty Risk [Member] Covered Call Strategy Risk [Member] Covered Call Strategy Risk [Member] Cybersecurity Risk [Member] Cybersecurity Risk [Member] Dependence On Sub Adviser Risk [Member] Dependence On The Sub Adviser [Member] Derivative Instruments [Member] Derivative Instruments Risk [Member] Disaster Recovery And Data Security Risk [Member] Disaster Recovery And Data Security Risk [Member] Dividends Risk [Member] Dividends Risk [Member] Downside Hedge Risk [Member] Downside Hedge Risk [Member] Equity Securities Risk [Member] Equity Securities Risk [Member] Flex Options Valuation Risk [Member] Flex Options Valuation Risk [Member] Fund Capitalization Risk [Member] Fund Capitalization Risk [Member] Fund Distribution Risk [Member] Fund Distribution Risk [Member] General Economic And Market Conditions Risk [Member] General Economic And Market Conditions [Member] Government Intervention In Financial Markets Risk [Member] Government Intervention In Financial Markets [Member] Highly Volatile Markets Risk [Member] Highly Volatile Markets [Member] Inflation Risk [Member] Inflation Risk [Member] Information Technology Sector Risk [Member] Information Technology Sector Risk [Member] Investment And Market Risk [Member] Investment And Market Risk [Member] Large Capitalization Companies Risk [Member] Large Capitalization Companies Risk [Member] Legal Tax And Regulatory Risk [Member] Legal Tax And Regulatory [Member] Legislation And Regulatory Risk [Member] Legislation And Regulatory Risk [Member] LIMITED OPERATING HISTORY [Member] Limited Operating History Risk [Member] Non Qualification As Regulated Investment Company Risk [Member] Non Qualification As A Ric [Member] Non Qualification As RIC Risk [Member] Operational Risk [Member] Operational Risk [Member] Options Risk [Member] Options Risk [Member] Portfolio Turnover Risk [Member] Portfolio Turnover Risk [Member] Private Offering Exemption Risk [Member] Recent Market Circumstances Risk [Member] Recent Market Circumstances [Member] Reliance On Key Persons Risk [Member] Reliance On Key Persons Risk [Member] Sector And Index Risk [Member] Sector And Index Risk [Member] Tax Risk [Member] Tax Risk [Member] Technological Advancements Risk [Member] Technological Advancements Risk [Member] Technology Risk [Member] Technology Risk [Member] Temporary Defensive Strategies Risk [Member] Temporary Defensive Strategies Risk [Member] Transactions In Flexible Exchange Options Risk [Member] Transactions In Flexible Exchange Options [Member] United States Government Securities Risk [Member] U S Government Securities Risk [Member] U S Government Securities [Member] Valuation Risk [Member] Valuation Risk [Member] Volatility Risk [Member] Volatility Risk [Member] Class of Stock [Domain] Debt Instrument Name [Domain]