| Fair value of transferred financial assets (associated financial liabilities) that are not derecognised in their entirety | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Net fair value of transferred financial assets (associated financial liabilities) that are not derecognised in their entirety | en | http://www.xbrl.org/2009/role/netLabel | http://www.xbrl.org/2003/role/link |
| The difference between the fair value of transferred financial assets that have not been derecognised in their entirety and their associated liabilities. [Refer: Financial assets] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Justo valor dos ativos financeiros transferidos (passivos financeiros associados) não desreconhecidos na íntegra | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A diferença entre o justo valor dos ativos financeiros transferidos não desreconhecidos na íntegra e dos respetivos passivos associados. [Consultar: Ativos financeiros] | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Justo valor líquido dos ativos financeiros transferidos (passivos financeiros associados) não desreconhecidos na íntegra | pt | http://www.xbrl.org/2009/role/netLabel | http://www.xbrl.org/2003/role/link |