| Insurance contracts that are liabilities | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Insurance contracts that are liabilities at beginning of period | en | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Insurance contracts that are liabilities at end of period | en | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |
| The amount of insurance contracts that are liabilities. [Refer: Liabilities; Insurance contracts [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Kuntratti tal-assigurazzjoni li huma obbligazzjonijiet | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ kuntratti tal-assigurazzjoni li huma obbligazzjonijiet. [Refer: Obbligazzjonijiet; Kuntratti tal-assigurazzjoni [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Kuntratti tal-assigurazzjoni li huma obbligazzjonijiet fil-bidu tal-perjodu | mt | http://www.xbrl.org/2003/role/periodStartLabel | http://www.xbrl.org/2003/role/link |
| Kuntratti tal-assigurazzjoni li huma obbligazzjonijiet fi tmiem il-perjodu | mt | http://www.xbrl.org/2003/role/periodEndLabel | http://www.xbrl.org/2003/role/link |