| Adjustments for gains (losses) on fair value adjustment, investment property | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Adjustments for gains (losses) arising from a change in the fair value of investment property to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Investment property; Gains (losses) on fair value adjustment, investment property; Profit (loss)] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Rettifiche per utili (perdite) derivanti dalle rettifiche del fair value (valore equo), investimenti immobiliari | it | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Le rettifiche per gli utili (perdite) derivanti dalla variazione del fair value (valore equo) degli investimenti immobiliari per riconciliare l'utile o la perdita ai flussi finanziari netti derivanti dalle (utilizzati nelle) attività operative. [Rif: Investimenti immobiliari; Utili (perdite) derivanti dalle rettifiche del fair value (valore equo), investimenti immobiliari; Utile (perdita)] | it | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |