| Income from structured entities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of income from structured entities including recurring and non-recurring fees, interest, dividends, gains or losses on the remeasurement or derecognition of interests in structured entities and gains or losses from the transfer of assets and liabilities to the structured entity. [Refer: Unconsolidated structured entities [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ioncam ó eintitis struchtúrtha | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid ioncaim ó eintitis struchtúrtha lena n‑áirítear táillí athfhillteacha agus neamh-athfhillteacha, ús, díbhinní, gnóthachain nó caillteanais ar atomhas nó ar dhí‑aithint in eintitis struchtúrtha agus gnóthachain nó caillteanais ón aistriú sócmhainní agus dliteanas go dtí an t‑eintiteas struchtúrtha. [Féach: Eintitis struchtúrtha neamh‑chomhdhlúite [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |