| Diluted earnings (loss) per share, including net movement in regulatory deferral account balances and net movement in related deferred tax | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Розбавлений прибуток (збиток) на акцію, включаючи чисту зміну залишків на рахунку відстрочених тарифних різниць і чисту зміну залишків пов'язаних з ними відстрочених податків | uk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Diluted earnings (loss) per share that include the net movement in regulatory deferral account balances and the net movement in related deferred tax. [Refer: Diluted earnings (loss) per share; Net movement in regulatory deferral account balances related to profit or loss and net movement in related deferred tax] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |