| Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| The amount of income tax relating to amounts recognised in other comprehensive income in relation to changes in the fair value of financial liabilities attributable to a change in the credit risk of those liabilities. [Refer: Credit risk [member]; Other comprehensive income] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Taxxa fuq l-introjtu relatata mal-bidliet fil-valur ġust ta’ obbligazzjoni finanzjarja attribwibbli għal bidla fir-riskju ta’ kreditu ta’ obbligazzjoni inkluża f’introjtu komprensiv ieħor | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ taxxa fuq l-introjtu relatata mal-ammonti rikonoxxuti f’introjtu komprensiv ieħor fir-rigward tal-bidliet fil-valur ġust ta’ obbligazzjonijiet finanzjarji attribwibbli għal bidla fir-riskju ta’ kreditu ta’ dawk l-obbligazzjonijiet. [Refer: Riskju ta’ kreditu [member]; Introjtu komprensiv ieħor] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Taxxa fuq l-introjtu relatata mal-bidliet fil-valur ġust ta’ obbligazzjoni finanzjarja attribwibbli għal bidla fir-riskju ta’ kreditu ta’ obbligazzjoni inkluża f’introjtu komprensiv ieħor | mt | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |