| Revenue recognised on exchanging construction services for intangible asset | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Дохід від продажу, визнаний в результаті обміну послуг з будівництва на нематеріальний актив | uk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of revenue recognised when construction services are exchanged for an intangible asset in service concession arrangements. [Refer: Service concession arrangements [member]; Revenue from contracts with customers] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |