| Reserve of change in fair value of financial liability attributable to change in credit risk of liability [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity representing the accumulated change in fair value of financial liabilities attributable to change in the credit risk of the liabilities. [Refer: Credit risk [member]; Financial liabilities] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Cúlchiste d’athrú ar an luach cóir ar dhliteanas airgeadais, is inchurtha i leith athraithe ar phriacal creidmheasa dliteanais [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo do chomhpháirt chothromais a léiríonn an t‑athrú carntha ar an luach cóir ar dhliteanais airgeadais is inchurtha i leith an athraithe ar phriacal creidmheasa na ndliteanas. [Féach: Riosca creidmheasa [member]; Dliteanais airgeadais] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |