| Portion of gains (losses) recognised when control of subsidiary is lost, attributable to derecognising regulatory deferral account balances in former subsidiary | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The portion of gains (losses) from losing control of a subsidiary that is attributable to derecognising regulatory deferral account balances in the former subsidiary. [Refer: Gains (losses) recognised when control of subsidiary is lost; Regulatory deferral account balances [member]; Subsidiaries [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Porzjon ta’ qligħ (telf) rikonoxxut meta jintilef il-kontroll ta’ sussidjarja, attribwibbli għall-irtirar tar-rikonoxximent tal-bilanċi tal-kont ta’ differiment regolatorju f’sussidjarja preċedenti | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Il-porzjon ta’ qligħ (telf) mit-telf tal-kontroll ta’ sussidjarja li huwa attribwibbli għall-irtirar tar-rikonoxximent tal-bilanċi tal-kont ta’ differiment regolatorju f’sussidjarja preċedenti. [Refer: Qligħ (telf) rikonoxxut meta jintilef il-kontroll ta’ sussidjarja; Bilanċi tal-kont ta’ differiment regolatorju [member]; Sussidjarji [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |