| Increase (decrease) in net defined benefit liability (asset) resulting from miscellaneous other changes | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total increase (decrease) in net defined benefit liability (asset) resulting from miscellaneous other changes | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in the net defined benefit liability (asset) resulting from miscellaneous other changes. [Refer: Net defined benefit liability (asset); Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss; Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Żieda (tnaqqis) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta minn bidliet mixxellanji oħrajn | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Iż-żieda (it-tnaqqis) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta minn bidliet mixxellanji oħrajn. [Refer: Obbligazzjoni (assi) ta’ benefiċċju definit nett; Żieda (tnaqqis) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta minn spiża (introjtu) fil-profitt jew telf; Tnaqqis (żieda) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li jirriżulta mill-qligħ (telf) meta jitkejjel mill-ġdid f’introjtu komprensiv ieħor] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Żieda (tnaqqis) totali fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta minn bidliet mixxellanji oħrajn | mt | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |