| Financial assets at fair value through profit or loss | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total financial assets at fair value through profit or loss | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of financial assets that are measured at fair value and for which gains (losses) are recognised in profit or loss. A financial asset shall be measured at fair value through profit or loss unless it is measured at amortised cost or at fair value through other comprehensive income. A gain (loss) on a financial asset measured at fair value shall be recognised in profit or loss unless it is part of a hedging relationship, it is an investment in an equity instrument for which the entity has elected to present gains and losses in other comprehensive income or it is a financial asset measured at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Sócmhainní airgeadais ag luach cóir trí bhrabús nó caillteanas | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid sócmhainní airgeadais a thomhaistear ag luach cóir agus dá n‑aithnítear gnóthachain (caillteanais) i mbrabús nó caillteanas. Déanfar sócmhainn airgeadais a thomhas ag luach cóir trí bhrabús nó caillteanas mura ndéantar í a thomhas ar chostas amúchta nó ag luach cóir trí ioncam cuimsitheach eile. Aithneofar gnóthachan (caillteanas) ar shócmhainn airgeadais a thomhaistear ag luach cóir i mbrabús nó caillteanas mura bhfuil sé ina chuid de ghaolmhaireacht fálaithe, is infheistíocht in ionstraim chothromais é dár roghnaigh an t‑eintiteas gnóthachain agus caillteanais a chur i láthair in ioncam cuimsitheach eile nó is sócmhainn airgeadais é a thomhaistear ag luach cóir trí ioncam cuimsitheach eile. [Féach: Ag luach cóir [member]; Sócmhainní airgeadais] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Sócmhainní airgeadais iomlána ag luach cóir trí bhrabús nó caillteanas | ga | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |