| Explanation of factors in reaching decision to provide support to previously unconsolidated structured entity that resulted in obtaining control | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The explanation of the relevant factors in reaching the decision by a parent or any of its subsidiaries to provide, without having a contractual obligation to do so, financial or other support to a previously unconsolidated structured entity that resulted in the entity controlling the structured entity. [Refer: Subsidiaries [member]; Unconsolidated structured entities [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Explicación de los factores para alcanzar la decisión de proporcionar apoyo a entidades estructuradas no consolidadas con anterioridad que resulten en la obtención de control | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |