| Losses arising from derecognition of financial assets measured at amortised cost | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Losses arising from derecognition of financial assets measured at amortised cost | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The loss recognised in the statement of comprehensive income arising from the derecognition of financial assets measured at amortised cost. [Refer: Financial assets at amortised cost] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Pérdidas que surgen de la baja en cuentas de activos financieros medidos al costo amortizado | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Pérdidas que surgen de la baja en cuentas de activos financieros medidos al costo amortizado | es | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |