| Amount removed from reserve of cash flow hedges and included in initial cost or other carrying amount of non-financial asset (liability) or firm commitment for which fair value hedge accounting is applied | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Amount removed from reserve of cash flow hedges and included in initial cost or other carrying amount of non-financial asset (liability) or firm commitment for which fair value hedge accounting is applied | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The amount removed from reserve of cash flow hedges and included in the initial cost or other carrying amount of a non-financial asset (liability) or a firm commitment for which fair value hedge accounting is applied. [Refer: Reserve of cash flow hedges] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Importe eliminado de reservas de coberturas de flujos de efectivo e incluido en el costo inicial u otro importe en libros de activos (pasivos) no financieros o compromisos en firme para los que se aplica la contabilidad de coberturas del valor razonable | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Importe eliminado de reservas de coberturas de flujos de efectivo e incluido en el costo inicial u otro importe en libros de activos (pasivos) no financieros o compromisos en firme para los que se aplica la contabilidad de coberturas del valor razonable | es | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |