| Cash receipts from futures contracts, forward contracts, option contracts and swap contracts, classified as investing activities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Cash receipts from futures contracts, forward contracts, option contracts and swap contracts | en | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |
| The cash inflow from futures contracts, forward contracts, option contracts and swap contracts except when the contracts are held for dealing or trading purposes or the receipts are classified as financing activities. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Fáltais airgid ó chonarthaí todhchaíochtaí, conarthaí réamhcheaptha, conarthaí céadrogha agus conarthaí babhtála, a aicmítear mar ghníomhaíochtaí infheistíochta | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An t‑in‑sreabhadh airgid ó chonarthaí todhchaíochtaí, conarthaí réamhcheaptha, conarthaí céadrogha agus conarthaí babhtála seachas ina mbeidh na conarthaí á sealbhú chun críocha déileála nó trádála nó ina n‑aicmeofar na fáltais mar ghníomhaíochtaí maoiniúcháin. | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Fáltais airgid ó chonarthaí todhchaíochtaí, conarthaí réamhcheaptha, conarthaí céadrogha agus conarthaí babhtála | ga | http://www.xbrl.org/2003/role/terseLabel | http://www.xbrl.org/2003/role/link |