| Past service cost, defined benefit plans | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of expense (income) resulting from past service cost. Past service cost is the change in the present value of the defined benefit obligation for employee service in prior periods, resulting from a plan amendment (the introduction or withdrawal of, or changes to, a defined benefit plan) or a curtailment (a significant reduction by the entity in the number of employees covered by a plan). [Refer: Post-employment benefit expense in profit or loss, defined benefit plans; Defined benefit plans [member]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from past service cost] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Kost ta' servizz passat, pjanijiet ta’ benefiċċju definit | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont tal-ispiża (introjtu) li jirriżulta mill-kost ta' servizz passat. Kost ta' servizz passat huwa l-bidla fil-valur preżenti tal-obbligu tal-benefiċċju definit għas-servizzi tal-impjegati f’perjodi preċedenti, li tirriżulta minn emenda fil-pjan (l-introduzzjoni jew l-irtirar ta’, jew bidliet fi, pjan ta’ benefiċċju definit) jew taqsir (tnaqqis sinifikanti mill-entità fl-għadd ta’ impjegati koperti minn pjan). [Refer: Spiża tal-benefiċċji ta’ wara l-impjieg fi profitt jew telf, pjanijiet ta’ benefiċċju definit Pjanijiet ta’ benefiċċju definit [member]] [Kuntrast: Żieda (tnaqqis) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta mill-kost ta' servizz passat] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |