| Entities with joint control or significant influence over entity [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Entities with joint control or significant influence over entity [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for entities that have joint control or significant influence over the entity. Joint control is a contractually agreed sharing of control of an arrangement, which exists only when decisions about the relevant activities require the unanimous consent of the parties sharing control. Significant influence is the power to participate in the financial and operating policy decisions of the investee, but not control or joint control of those policies. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Entidades con control conjunto o influencia significativa sobre la entidad [miembro] | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Control conjunto o influencia significativa [miembro] | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Entities with joint control or significant influence [member] | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |