| Non-current liabilities recognised as of acquisition date | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Non-current liabilities recognised as of acquisition date | en | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |
| Expiry date 2022-01-01: The amount recognised as of the acquisition date for non-current liabilities assumed in a business combination. [Refer: Business combinations [member]]
Effective 2022-01-01: The amount recognised as of the acquisition date for non-current liabilities assumed in a business combination. [Refer: Non-current liabilities; Business combinations [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Obbligazzjonijiet mhux kurrenti rikonoxxuti mid-data tal-akkwiżizzjoni | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Data ta’ skadenza 2022-01-01: L-ammont rikonoxxut mid-data tal-akkwiżizzjoni għal obbligazzjonijiet mhux kurrenti assunti f’kombinament ta’ negozji. [Refer: Kombinamenti ta’ negozji [member]]
Effettiv 2022-01-01: L-ammont rikonoxxut mid-data tal-akkwiżizzjoni għal obbligazzjonijiet mhux kurrenti assunti f’kombinament ta’ negozji. [Refer: Obbligazzjonijiet mhux kurrenti; Kombinamenti ta’ negozji [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Obbligazzjonijiet mhux kurrenti rikonoxxuti mid-data tal-akkwiżizzjoni | mt | http://www.xbrl.org/2009/role/negatedLabel | http://www.xbrl.org/2003/role/link |