| Unconsolidated subsidiaries that investment entity controls directly [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for unconsolidated subsidiaries that the investment entity controls directly. [Refer: Disclosure of investment entities [text block]; Subsidiaries [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Fochuideachtaí neamh‑chomhdhlúite arna rialú go díreach ag eintiteas [member] | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Seasann an ball seo d’fhochuideachtaí neamh‑chomhdhlúite arna rialú go díreach ag eintiteas. [Féach: Nochtadh eintiteas infheistíochta [text block]; Fochuideachtaí [member]] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |