| Reclassification adjustments on net movement in regulatory deferral account balances, before tax | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Reclassification adjustments on net movement in regulatory deferral account balances, before tax | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The amount of reclassification adjustments related to the net movement in regulatory deferral account balances, before tax. Reclassification adjustments are amounts reclassified to profit (loss) in the current period that were recognised in other comprehensive income in the current or previous periods. [Refer: Regulatory deferral account balances [member]; Other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Prilagoditve zaradi prerazvrstitev za čisto gibanje stanj na kontih odloženih zneskov zaradi zakonske regulacije, pred obdavčitvijo | sl | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Znesek prilagoditev zaradi prerazvrstitev, povezanih s čistim gibanjem stanj na kontih odloženih zneskov zaradi zakonske regulacije, pred obdavčitvijo. Prilagoditve zaradi prerazvrstitev so zneski, prerazvrščeni v poslovni izid v tekočem obdobju, ki so bili v tekočem ali v prejšnjih obdobjih pripoznani v drugem vseobsegajočem donosu. [glej: Stanja na kontih odloženih zneskov zaradi zakonske regulacije [member]; Drugi vseobsegajoči donos] | sl | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |