| Consolidated [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for the financial statements of a group in which the assets, liabilities, equity, income, expenses and cash flows of the parent and its subsidiaries are presented as those of a single economic entity. It also represents the standard value for the 'Consolidated and separate financial statements' axis if no other member is used. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Comhdhlúthaithe [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo do ráitis airgeadais grúpa ina gcuirtear sócmhainní, dliteanais, cothromas, ioncam, speansais agus sreafaí airgid na máthairchuideachta agus a fochuideachtaí i láthair mar nithe a bhaineann le haon eintiteas eacnamaíoch amháin. Léirítear leis freisin an luach caighdeánach le haghaidh na haise ‘Ráitis airgeadais chomhdhlúite agus ar leithligh’ mura n‑úsáidtear aon bhall eile. | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |