| Increase (decrease) in allowance account for credit losses of financial assets | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total increase (decrease) in allowance account for credit losses of financial assets | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in the allowance account used to record the impairment of financial assets due to credit losses. [Refer: Financial assets; Allowance account for credit losses of financial assets] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Incremento (disminución) de la cuenta correctora para pérdidas crediticias de activos financieros | es | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total incremento (disminución) de cuentas correctoras para pérdidas de créditos de activos financieros | es | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |