| Decrease through impairment losses, assets for insurance acquisition cash flows | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Decrease through impairment losses, assets for insurance acquisition cash flows | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The decrease in assets for insurance acquisition cash flows resulting from impairment losses recognised in the period. [Refer: Insurance contracts [member]; Assets for insurance acquisition cash flows] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tnaqqis permezz tat-telf minn indeboliment, assi għall-flussi ta’ flus mill-akkwiżizzjoni tal-assigurazzjoni | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| It-tnaqqis fl-assi għall-flussi ta’ flus mill-akkwiżizzjoni tal-assigurazzjoni li jirriżulta minn telf minn indeboliment rikonoxxut fil-perjodu. [Refer: Kuntratti tal-assigurazzjoni [member]; Assi għall-flussi ta’ flus mill-akkwiżizzjoni tal-assigurazzjoni] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Tnaqqis permezz tat-telf minn indeboliment, assi għall-flussi ta’ flus mill-akkwiżizzjoni tal-assigurazzjoni | mt | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |