| Income approach [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for valuation techniques that convert future amounts (for example, cash flows or income and expenses) to a single current (ie discounted) amount. The fair value measurement is determined on the basis of the value indicated by current market expectations about those future amounts. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Approċċ tal-introjtu [member] | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Dan il-membru jirrappreżenta t-tekniki tal-valwazzjoni li jaqilbu l-ammonti futuri (pereżempju, il-flussi ta’ flus jew l-introjtu u l-ispejjeż) għal ammont f’munita waħda (jiġifieri skontat). Il-kejl tal-valur ġust jiġi ddeterminat fuq il-bażi tal-valur indikat mill-aspettattivi kurrenti tas-suq dwar dawk l-ammonti futuri. | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |