| Unconsolidated subsidiaries controlled by subsidiaries of investment entity [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for unconsolidated subsidiaries controlled by subsidiaries of the investment entity. [Refer: Disclosure of investment entities [text block]; Subsidiaries [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Filiais não consolidadas controladas por filiais da entidade de investimento [member] | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Este membro representas as filiais não consolidadas controladas por filiais da entidade de investimento. [Consultar: Divulgação das entidades de investimento [text block]; Filiais [member]] | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |