http://bankontology.com/br/form/XBRL_instance.ttl#EssentialNumericItemAttrs
Class 'xbrl_inst:Essential numeric item attrs'

http://www.xbrl.org/2003/instance#essentialNumericItemAttrs

owl:Class

Attributes for all numeric items (fractional and non-fractional).

Essential numeric item attrs

xbrl_inst:unit ref value exactly 1

xbrl_inst:unit ref value only xsd:IDREF

xbrl_inst:Item attrs