| Current tax expense (income) and adjustments for current tax of prior periods | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Total current tax expense (income) and adjustments for current tax of prior periods | en | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| The amount of current tax expense (income) and adjustments for the current tax of prior periods. [Refer: Current tax expense (income); Adjustments for current tax of prior periods] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Spiża tat-taxxa (introjtu mit-taxxa) kurrenti u aġġustamenti għat-taxxa kurrenti ta’ perjodi preċedenti | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| L-ammont ta’ spiża tat-taxxa (introjtu mit-taxxa) kurrenti u aġġustamenti għat-taxxa kurrenti ta’ perjodi preċedenti. [Refer: Spiża tat-taxxa (introjtu mit-taxxa) kurrenti; Aġġustamenti għat-taxxa kurrenti ta’ perjodi preċedenti] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Spiża tat-taxxa (introjtu mit-taxxa) kurrenti totali u aġġustamenti għat-taxxa kurrenti ta’ perjodi preċedenti | mt | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |