| Aggregate adjustment to carrying amounts of investments reported under previous GAAP | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of aggregate adjustments to the carrying amounts reported under previous GAAP of investments in subsidiaries, joint ventures or associates in the entity's first IFRS financial statements. [Refer: Associates [member]; Carrying amount [member]; Joint ventures [member]; Previous GAAP [member]; Subsidiaries [member]; Investments in subsidiaries, joint ventures and associates reported in separate financial statements; IFRSs [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Aġġustament aggregat għall-ammonti riportati tal-investimenti li ġew irrapportati taħt il-GAAP preċedenti | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ aġġustamenti aggregati għall-ammonti riportati li ġew irrapportati taħt il-GAAP preċedenti tal-investimenti f’sussidjarji, impriżi konġunti jew kumpaniji assoċjati fl-ewwel rapporti finanzjarji tal-IFRS tal-entità. [Refer: Kumpaniji assoċjati [member]; Ammont riportat [member]; Impriżi konġunti [member]; GAAP preċedenti [member]; Sussidjarji [member]; Investimenti f’sussidjarji, f’impriżi konġunti u f’kumpaniji assoċjati rrapportati f’rapporti finanzjarji separati IFRSs [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |