| Increase (decrease) through transfers and other changes, intangible assets other than goodwill | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total increase (decrease) through transfers and other changes, intangible assets other than goodwill | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in intangible assets other than goodwill resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets other than goodwill] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Incremento (disminución) por transferencias y otros cambios, activos intangibles distintos de la plusvalía | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total incrementos (disminuciones) por transferencias y otros cambios, activos intangibles distintos de la plusvalía | es | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |