| Increase (decrease) in reimbursement rights related to defined benefit obligation, resulting from resulting from business combinations and disposals | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The increase (decrease) in reimbursement rights related to defined benefit obligation, resulting from the effects of business combinations and disposals. [Refer: Business combinations [member]; Reimbursement rights related to defined benefit obligation, at fair value] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Méadú (laghdú) ar chearta aisíocaíochta a bhaineann le hoibleagáid sochair shainithe, a eascraíonn as comhcheangail ghnó agus diúscairtí gnó | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méadú (laghdú) ar chearta aisíocaíochta a bhaineann le hoibleagáid sochair shainithe, a eascraíonn as éifeachtaí comhcheangail ghnó agus diúscairtí gnó [Féach: Comhcheangail ghnó [member]; Cearta aisíocaíochta a bhaineann le hoibleagáid sochair shainithe, ag luach cóir] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |