| When used in combination with members of the ‘Net defined benefit liability (asset)’ axis: the present value of a defined benefit obligation increases net defined benefit liability and should be tagged with a positive value; plan assets reduce net defined benefit liability (they increase a net defined benefit asset) and should be tagged with a negative value; the effect of the asset ceiling increases net defined benefit liability (asset) and should be tagged with a positive value. | en | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |
| Net defined benefit liability (asset) | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Net defined benefit liability (asset) at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Net defined benefit liability (asset) at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Glandliteanas sochair shainithe (sócmhainn) | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid barrachais i bplean sochair shainithe, coigeartaithe le haghaidh aon éifeacht a bhíonn ag an nglansócmhainn sochair shainithe a theorannú chuig uasteorainn na sócmhainne. [Féach: Pleananna sochair shainithe [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Nuair a úsáidtear é in éineacht le baill ón ais ‘Glandliteanas sochair shainithe (sócmhainn)’: luach reatha oibleagáide sochair shainithe nó méaduithe ar ghlandliteanais sochair shainithe agus ba cheart iad a chlibeáil le luach deimhneach; laghdaíonn sócmhainní plean an glandliteanas sochair shainithe (méadaíonn siad glansócmhainn sochair shainithe) agus ba cheart é a chlibeáil le luach diúltach; méadaíonn éifeacht na huasteorainne sócmhainne an glandliteanas sochair shainithe agus ba cheart é a chlibeáil le luach deimhneach. | ga | http://www.xbrl.org/2003/role/commentaryGuidance | http://www.xbrl.org/2003/role/link |
| Glandliteanas sochair shainithe (sócmhainn) ag tús tréimhse | ga | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Glandliteanas sochair shainithe (sócmhainn) ag deireadh tréimhse | ga | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
Index