| Market approach [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a valuation technique that uses prices and other relevant information generated by market transactions involving identical or comparable (ie similar) assets, liabilities or a group of assets and liabilities, such as a business. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Approċċ tas-suq [member] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dan il-membru jirrappreżenta teknika ta’ valwazzjoni li tuża prezzijiet u informazzjoni rilevanti oħra ġġenerata minn tranżazzjonijiet tas-suq li jinvolvu assi, obbligazzjonijiet jew grupp ta’ assi u ta’ obbligazzjonijiet identiċi jew komparabbli (jiġifieri simili), bħal negozju. | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |