@property
    def conceptQnames(self):
        try:
            return self._conceptQnames
        except __HOLE__:
            self._conceptQnames = set()
            for qnameElt in XmlUtil.descendants(self, XbrlConst.cf, "qname"):
                self._conceptQnames.add( qname( qnameElt, XmlUtil.text(qnameElt) ) )
            return self._conceptQnames
dataset/ETHPy150Open Arelle/Arelle/arelle/ModelFormulaObject.py/ModelConceptName.conceptQnames