Calamos Active Hedged Equity ETF Calamos Active Hedged Equity ETF American Depositary Receipts Risk [Member] Authorized Participant Concentration Risk [Member] Cash Holdings Risk [Member] Costs of Buying and Selling Fund Shares [Member] Correlation Risk [Member] Covered Call Writing Risk [Member] Currency Risk [Member] Debt Securities Risk [Member] Derivatives Risk [Member] Equity Securities Risk [Member] FLEX Options Risk [Member] Foreign Securities Risk [Member] Forward Foreign Currency Contract Risk [Member] Futures and Forward Contracts Risk [Member] Liquidity Risk [Member] Market Maker Risk [Member] Market Risk [Member] New Fund Risk [Member] Options Risk [Member] Other Investment Companies Risk [Member] Portfolio Selection Risk [Member] Portfolio Turnover Risk [Member] Premium-Discount Risk [Member] Secondary Market Trading Risk [Member] Sector Risk [Member] Tax Risk [Member] Trading Issues Risk [Member] Uncovered Call Writing Risk [Member] Cash Holdings Risk Member Premium Discount Risk Member Uncovered Call Writing Risk Member Debt Securities Risk Member S000105820 Member Options Risk Member Market Maker Risk Member Trading Issues Risk Member Tax Risk Member Other Investment Companies Risk Member Sector Risk Member New Fund Risk Member Liquidity Risk Member FLEXOptions Risk Member Foreign Securities Risk Member Market Risk Member C000276611 Member Forward Foreign Currency Contract Risk Member Portfolio Turnover Risk Member Correlation Risk Member Currency Risk Member Secondary Market Trading Risk Member Covered Call Writing Risk Member Derivatives Risk Member Equity Securities Risk Member American Depositary Receipts Risk Member Portfolio Selection Risk Member Costs Of Buying And Selling Fund Shares Member Futures And Forward Contracts Risk Member Authorized Participant Concentration Risk Member