020100 - Document - Risk/Return Summary {Unlabeled} - Calamos S&P 500 Structured Alt Protection ETF - May link:presentationLink link:definitionLink link:calculationLink 020101 - Disclosure - Risk/Return Detail Data {Elements} - Calamos S&P 500 Structured Alt Protection ETF - May link:presentationLink link:definitionLink link:calculationLink 020102 - Document - Risk/Return Summary {Unlabeled} - Calamos S&P 500 Structured Alt Protection ETF - July link:presentationLink link:definitionLink link:calculationLink 020103 - Disclosure - Risk/Return Detail Data {Elements} - Calamos S&P 500 Structured Alt Protection ETF - July link:presentationLink link:definitionLink link:calculationLink 020104 - Document - Risk/Return Summary {Unlabeled} - Calamos Nasdaq-100 Structured Alt Protection ETF - June link:presentationLink link:definitionLink link:calculationLink 020105 - Disclosure - Risk/Return Detail Data {Elements} - Calamos Nasdaq-100 Structured Alt Protection ETF - June link:presentationLink link:definitionLink link:calculationLink 020106 - Document - Risk/Return Summary {Unlabeled} - Calamos Russell 2000 Structured Alt Protection ETF - July link:presentationLink link:definitionLink link:calculationLink 020107 - Disclosure - Risk/Return Detail Data {Elements} - Calamos Russell 2000 Structured Alt Protection ETF - July link:presentationLink link:definitionLink link:calculationLink