| Statement of comprehensive income [abstract] | |||
| Profit (loss) | |||
| Other comprehensive income [abstract] | |||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | |||
| Other comprehensive income, before tax, gains (losses) from investments in equity instruments | |||
| Other comprehensive income, before tax, gains (losses) on revaluation | |||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | |||
| Other comprehensive income, before tax, change in fair value of financial liability attributable to change in credit risk of liability | |||
| Otro resultado integral, antes de impuestos, ganancias (pérdidas) por instrumentos de cobertura que cubren inversiones en instrumentos de patrimonio | |||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax | |||
| Other comprehensive income that will not be reclassified to profit or loss, before tax | |||
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | |||
| Exchange differences on translation [abstract] | |||
| Gains (losses) on exchange differences on translation, before tax | |||
| Reclassification adjustments on exchange differences on translation, before tax | |||
| Other comprehensive income, before tax, exchange differences on translation | |||
| Available-for-sale financial assets [abstract] | |||
| Gains (losses) on remeasuring available-for-sale financial assets, before tax | |||
| Reclassification adjustments on available-for-sale financial assets, before tax | |||
| Other comprehensive income, before tax, available-for-sale financial assets | |||
| Cash flow hedges [abstract] | |||
| Gains (losses) on cash flow hedges, before tax | |||
| Reclassification adjustments on cash flow hedges, before tax | |||
| Amounts removed from equity and included in carrying amount of non-financial asset (liability) whose acquisition or incurrence was hedged highly probable forecast transaction, before tax | |||
| Other comprehensive income, before tax, cash flow hedges | |||
| Hedges of net investment in foreign operations [abstract] | |||
| Gains (losses) on hedges of net investments in foreign operations, before tax | |||
| Reclassification adjustments on hedges of net investments in foreign operations, before tax | |||
| Other comprehensive income, before tax, hedges of net investments in foreign operations | |||
| Cambio en el valor temporal del dinero de opciones | |||
| Ganancia (pérdida) por cambios en el valor temporal del dinero de opciones, antes de Impuestos | |||
| Ajustes de reclasificación por cambios en el valor temporal del dinero de opciones, antes de impuestos. | |||
| Otro resultado integral cambio en el valor temporal del dinero de opciones | |||
| Cambios en el valor de los elementos a término de contratos a término | |||
| Ganancia (pérdida) por cambios en el valor de los elementos a término de contratos a término, antes de impuestos | |||
| Ajustes de reclasificación por cambios en el valor de los elementos a término de contratos a término, antes de impuestos. | |||
| Otros resultado integral cambios en el valor de los elementos a término de contratos a término | |||
| Cambio en el valor de los diferenciales de tasa cambio de moneda extranjera | |||
| Ganancia (pérdida) por cambios en el valor de los diferenciales de la tasa de cambio dela moneda extranjera, antes de impuestos | |||
| Ajustes de reclasificación por cambios en el valor de los diferenciales de la tasa decambio de la moneda extranjera, antes de impuestos. | |||
| Otro resultado integral antes de impuestos cambios en el valor de los diferenciales de tasa de cambio de la moneda extranjera | |||
| Financial assets measured at fair value through other comprehensive income [abstract] | |||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax | |||
| Reclassification adjustments on financial assets measured at fair value through other comprehensive income, before tax | |||
| Amounts removed from equity and adjusted against fair value of financial assets on reclassification out of fair value through other comprehensive income measurement category, before tax | |||
| Other comprehensive income, before tax, financial assets measured at fair value through other comprehensive income | |||
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | |||
| Other comprehensive income that will be reclassified to profit or loss, before tax | |||
| Other comprehensive income, before tax | |||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | |||
| Income tax relating to investments in equity instruments included in other comprehensive income | |||
| Income tax relating to changes in revaluation surplus included in other comprehensive income | |||
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | |||
| Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income | |||
| Impuesto a las ganancias relacionados con coberturas de inversiones en instrumentos de patrimonio de otro resultado integral | |||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | |||
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss | |||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | |||
| Income tax relating to exchange differences on translation included in other comprehensive income | |||
| Income tax relating to available-for-sale financial assets included in other comprehensive income | |||
| Income tax relating to cash flow hedges included in other comprehensive income | |||
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income | |||
| Impuesto a las ganancias relacionado con cambios en el valor temporal del dinero de opciones de otro resultado integral | |||
| Impuesto a las ganancias relacionado con cambios en el valor de los elementos a término de contratos a término de otro resultado integral | |||
| Impuesto a las ganancias relacionados con cambios en el valor de los diferenciales de tasa de cambio de la moneda extranjera de otro resultado integral | |||
| Income tax relating to financial assets measured at fair value through other comprehensive income included in other comprehensive income | |||
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | |||
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss | |||
| Impuestos | |||
| Other comprehensive income | |||
| Comprehensive income | |||