| Gain (loss) on designation of financial instrument as measured at fair value through profit or loss because credit derivative is used to manage credit risk | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The gain (loss) recognised on designation of a financial instrument, or a proportion of it, as measured at fair value through profit or loss, because a credit derivative is used to manage the credit risk of that financial instrument. [Refer: Credit risk [member]; Derivatives [member]; Financial instruments, class [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ganancia (pérdida) en la designación de instrumentos financieros como medidos a valor razonable con cambios en resultados porque el derivado de crédito se utiliza para gestionar el riesgo crediticio | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |