| Contingent liabilities related to joint ventures [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for contingent liabilities that are related to joint ventures. [Refer: Contingent liabilities [member]; Joint ventures [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Obbligazzjonijiet kontinġenti relatati ma’ impriżi konġunti [member] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dan il-membru jirrappreżenta l-obbligazzjonijiet kontinġenti li huma relatati ma’ impriżi konġunti. [Refer: Obbligazzjonijiet kontinġenti [member]; Impriżi konġunti [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |