| Decreases in the present value of defined benefit obligation or net defined benefit liability resulting from payments from plan should be tagged with a positive value. Decreases in the fair value of plan assets resulting from payments from plan represent an increase in net defined benefit liability (equivalent to a decrease in net defined benefit asset) and should be tagged with a negative value. | en | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |
| Decrease (increase) in net defined benefit liability (asset) resulting from payments from plan | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Increase (decrease) in net defined benefit liability (asset) resulting from payments from plan | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease (increase) in the net defined benefit liability (asset) resulting from payments from the plan. [Refer: Net defined benefit liability (asset)] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tnaqqis (żieda) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li jirriżultaw minn pagamenti mill-pjan | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| It-tnaqqis (iż-żieda) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li tirriżulta mill-pagamenti mill-pjan. [Refer: Obbligazzjoni (assi) ta’ benefiċċju definit nett] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Żieda (tnaqqis) fl-obbligazzjoni (assi) ta’ benefiċċju definit nett li jirriżultaw minn pagamenti mill-pjan | mt | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| Tnaqqis fil-valur preżenti tal-obbligu ta’ benefiċċju definit jew tal-obbligazzjoni ta’ benefiċċju definit nett li jirriżulta minn pagamenti mill-pjan jenħtieġ li jiġi ttaggjat b’valur pożittiv. Tnaqqis fil-valur ġust tal-assi tal-pjan li jirriżultaw mill-pagamenti mill-pjan jirrappreżenta żieda fl-obbligazzjoni ta’ benefiċċju definit nett (ekwivalenti għal tnaqqis f’assi ta’ benefiċċju definit nett) u jenħtieġ li jiġi ttaggjat b’valur negattiv. | mt | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |