| Effect of asset ceiling [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for the effect of asset ceiling in a defined benefit plan. Asset ceiling is the present value of any economic benefits available in the form of refunds from the defined benefit plan or reductions in future contributions to the defined benefit plan. [Refer: Defined benefit plans [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Éifeacht na huasteorann sócmhainní [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo d’éifeacht na huasteorann sócmhainní i bplean sochair shainithe. Is éard atá in uasteorainn sócmhainní ná luach reatha aon tairbhe eacnamaíoch atá ar fáil i bhfoirm aisíocaíochtaí ón bplean sochair shainithe nó laghduithe i ranníocaíochtaí amach anseo chuig an bplean sochair shainithe. [Féach: Pleananna sochair shainithe [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
Index