000001 - Document - Document and Entity Information link:presentationLink link:definitionLink link:calculationLink 020000 - Document - Risk/Return Summary {Unlabeled} - Lazard U.S. Municipal Portfolio link:presentationLink link:definitionLink link:calculationLink 020001 - Disclosure - Risk/Return Detail Data {Elements} - Lazard U.S. Municipal Portfolio link:presentationLink link:definitionLink link:calculationLink