| Non-current financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Non-current financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total non-current financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total non-current financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of non-current financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Activos financieros no corrientes al valor razonable con cambios en otro resultado integral | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Activos financieros al valor razonable con cambios en otro resultado integral no corrientes | es | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| Non-current financial assets at fair value through other comprehensive income | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |