| Description of nature of differences between measurements of reportable segments' profits or losses and entity's profit or loss before income tax expense or income and discontinued operations | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The description of the nature of the differences between measurements of the reportable segments' profits or losses and the entity's profit or loss before income tax expense or income and discontinued operations. Those differences could include accounting policies and policies for the allocation of centrally incurred costs that are necessary for an understanding of the reported segment information. [Refer: Discontinued operations [member]; Reportable segments [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Descripción de la naturaleza de las diferencias entre las mediciones de los resultados de segmentos sobre los que deba informar y el resultado de la entidad antes del gasto o ingreso por impuestos a las ganancias y operaciones discontinuadas | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |