| Sales of property and other assets, related party transactions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Sales of property and other assets, related party transactions | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of property and other assets sold by the entity in related party transactions. [Refer: Related parties [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ventas de propiedad inmobiliaria y otros activos, transacciones con partes relacionadas | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Ventas de inmuebles y otros activos, transacciones con partes relacionadas | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Sales of property and other assets, related party transactions | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |