| Reclassification adjustments on cash flow hedges for which reserve of cash flow hedges will not be recovered in one or more future periods, net of tax | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of reclassification adjustments on cash flow hedges for which the reserve of cash flow hedges will not be recovered in one or more future periods, net of tax. [Refer: Reclassification adjustments on cash flow hedges, net of tax] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Coigeartuithe athaicmiúcháin ar fháluithe sreabhaidh airgid nach ndéanfar cúlchiste d’fháluithe sreabhaidh airgid a aisghabháil ina leith i dtréimhse amháin nó níos mó sa todhchaí, glan ó cháin | ga | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| An méid coigeartuithe athaicmiúcháin ar fháluithe sreabhaidh airgid nach ndéanfar cúlchiste d’fháluithe sreabhaidh airgid a aisghabháil ina leith i dtréimhse amháin nó níos mó sa todhchaí, glan ó cháin. [Féach: Coigeartuithe athaicmiúcháin ar fháluithe sreabhaidh airgid, glan ó cháin] | ga | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |