| Insurance contracts by remaining coverage and incurred claims [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for all insurance contracts when disaggregated by remaining coverage and incurred claims. This member also represents the standard value for the 'Insurance contracts by remaining coverage and incurred claims' axis if no other member is used. [Refer: Insurance contracts [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Contratti assicurativi per copertura residua e sinistri verificatisi [member] | it | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Questo membro indica tutti i contratti assicurativi disaggregati per copertura residua e sinistri verificatisi. Esso rappresenta inoltre il valore standard per l'asse "Contratti assicurativi per copertura residua e sinistri verificatisi" se non sono utilizzati altri membri. [Rif: Contratti assicurativi [member]] | it | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |