| Net movement in regulatory deferral account balances related to profit or loss, attributable to non-controlling interests | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of the net movement in regulatory deferral account balances related to profit or loss that is attributable to non-controlling interests. [Refer: Net movement in regulatory deferral account balances related to profit or loss; Non-controlling interests] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Ċaqliq nett fil-bilanċi tal-kont ta’ differiment regolatorju relatat ma’ profitt jew telf, attribwibbli għal interessi nonkontrollanti | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont taċ-ċaqliq nett fil-bilanċi tal-kont ta’ differiment regolatorju relatat ma’ profitt jew telf li huwa attribwibbli għal interessi nonkontrollanti. [Refer: Ċaqliq nett fil-bilanċi tal-kont ta’ differiment regolatorju relatat ma’ profitt jew telf; Interessi nonkontrollanti] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |