| Cash advances and loans made to other parties, classified as investing activities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cash advances and loans made to other parties | en | http://www.xbrl.org/2009/role/negatedTerseLabel | http://www.xbrl.org/2003/role/link |
| The amount of cash advances and loans made to other parties (other than advances and loans made by a financial institution), classified as investing activities. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Adiantamentos e empréstimos efetuados a outras partes, classificados como atividades de investimento | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A quantia dos adiantamentos e empréstimos efetuados a outras partes (distintos dos adiantamentos e empréstimos efetuados por uma instituição financeira), classificados como atividades de investimento. | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Adiantamentos e empréstimos efetuados a outras partes | pt | http://www.xbrl.org/2009/role/negatedTerseLabel | http://www.xbrl.org/2003/role/link |