| Level 2 of fair value hierarchy [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Livell 2 tal-ġerarkija tal-valur ġust [member] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dan il-membru jirrappreżenta kategorija tal-ġerarkija tal-valur ġust fejn l-inputs għat-tekniki ta’ valwazzjoni huma inputs minbarra l-prezzijiet ikkwotati inklużi fil-Livell 1 li huma osservabbli għall-assi jew għall-obbligazzjoni, direttament jew indirettament. | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |