| Transfers out of Level 1 into Level 2 of fair value hierarchy, entity's own equity instruments held at end of reporting period | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The amount of transfers out of Level 1 and into Level 2 of the fair value hierarchy of the entity's own equity instruments held at the end of the reporting period. [Refer: Entity's own equity instruments [member]; Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Trasferimenti mil-Livell 1 fil-Livell 2 tal-ġerarkija tal-valur ġust, strumenti tal-ekwità proprja tal-entità miżmuma fl-aħħar tal-perjodu ta’ rapportar | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ trasferimenti mil-Livell 1 u fil-Livell 2 tal-ġerarkija tal-valur ġust tal-istrumenti tal-ekwità proprja tal-entità miżmuma fl-aħħar tal-perjodu ta’ rapportar. [Refer: Strumenti tal-ekwità proprja tal-entità [member]; Livell 1 tal-ġerarkija tal-valur ġust [member]; Livell 2 tal-ġerarkija tal-valur ġust [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |