| Gain (loss) on change in fair value of hedging instrument used as basis for recognising hedge ineffectiveness | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The gain (loss) on the change in fair value of the hedging instrument used as a basis for recognising hedge ineffectiveness. Hedge ineffectiveness is the extent to which the changes in the fair value or the cash flows of the hedging instrument are greater or less than those on the hedged item. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Gnóthachan (caillteanas) ar an athrú i luach cóir na hionstraime fálaithe a úsáidtear mar bhonn d’aithint neamhéifeachtacht an fhálaithe | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An gnóthachan (caillteanas) ar an athrú i luach cóir na hionstraime fálaithe a úsáidtear mar bhonn d’aithint neamhéifeachtacht an fhálaithe. Is éard is neamhéifeachtacht fálaithe ann a mhéid atá na hathruithe ar luach cóir nó ar shreafaí airgid na hionstraime fálúcháin níos mó nó níos lú ná na hathruithe ar an mír fhálaithe. | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |