Rule of thumb: Hypercubes should be explicitly provided. This report model and report is XBRL valid but the hypercube provided is not unique (can be used to represent multiple disclosures) and therefore extracting information using hypercube is impossible. hypercube-polymorphic/instance.xml hypercube-polymorphic/report.xsd hypercube-polymorphic/report-lab.xml hypercube-polymorphic/report-ref.xml hypercube-polymorphic/report-pre.xml hypercube-polymorphic/report-cal.xml hypercube-polymorphic/report-def.xml hypercube-polymorphic/report-for.xml