| Expenses, by nature | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total expenses, by nature | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of expenses aggregated according to their nature (for example, depreciation, purchases of materials, transport costs, employee benefits and advertising costs), and not reallocated among functions within the entity. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Spejjeż, skont in-natura | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ spejjeż aggregati skont in-natura tagħhom (pereżempju, deprezzament, xiri ta’ materjali, spejjeż tat-trasport, benefiċċji tal-impjegati u kostijiet tar-reklamar) u mhux riallokati fost il-funzjonijiet fl-entità. | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Spejjeż totali, skont in-natura | mt | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |