| Additions other than through business combinations, biological assets | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total additions other than through business combinations, biological assets | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of additions to biological assets, other than those acquired through business combinations. [Refer: Business combinations [member]; Biological assets] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Incrementi diversi da quelli acquisiti tramite aggregazioni aziendali, attività biologiche | it | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L'ammontare degli incrementi delle attività biologiche, diversi da quelli acquisiti tramite aggregazioni aziendali. [Rif: Aggregazioni aziendali [member]; Attività biologiche] | it | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Totale degli incrementi diversi da quelli acquisiti tramite aggregazioni aziendali, attività biologiche | it | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |