| Regulatory deferral account credit balances directly related to disposal group | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Залишки за кредитом рахунку відстрочених тарифних різниць прямо пов'язані з групою вибуття | uk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of regulatory deferral account credit balances that are directly related to a disposal group. [Refer: Regulatory deferral account credit balances; Disposal groups classified as held for sale [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |