| Aggregate deemed cost of investments for which deemed cost is fair value | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of aggregate deemed cost of investments in subsidiaries, joint ventures or associates for which deemed cost is fair value in the entity's first IFRS financial statements. [Refer: Associates [member]; Joint ventures [member]; Subsidiaries [member]; Investments in subsidiaries, joint ventures and associates reported in separate financial statements; IFRSs [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Custo considerado agregado de investimentos para os quais o custo considerado seja o justo valor | pt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A quantia do custo considerado agregado de investimentos em filiais, empreendimentos conjuntos ou associadas para os quais o custo considerado seja o justo valor nas primeiras demonstrações financeiras segundo as IFRS da entidade. [Consultar: Associadas [member]; Empreendimentos conjuntos [member]; Filiais [member]; Investimentos em filiais, empreendimentos conjuntos e associadas relatados em demonstrações financeiras separadas. IFRS [member]] | pt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |