| Financial assets measured at fair value through other comprehensive income, category [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for the financial assets at fair value through other comprehensive income category. [Refer: Financial assets measured at fair value through other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Sócmhainní airgeadais arna dtomhas ag luach cóir trí ioncam cuimsitheach eile, catagóir [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo do na sócmhainní airgeadais ag luach cóir trí chatagóir ioncam cuimsitheach eile. [Féach: Sócmhainní airgeadais arna dtomhas ag luach cóir trí ioncam cuimsitheach eile] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |