| Description of asset-liability matching strategies used by plan or entity to manage risk | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| The description of asset-liability matching strategies used by the defined benefit plan or the entity, including the use of annuities and other techniques, such as longevity swaps, to manage risk. [Refer: Defined benefit plans [member]] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Deskrizzjoni tal-istrateġiji ta’ tqabbil ta’ assi ma’ obbligazzjonijiet użati mill-pjan jew mill-entità għall-immaniġġar tar-riskji | mt | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Id-deskrizzjoni tal-istrateġiji ta’ tqabbil ta’ assi ma’ obbligazzjonijiet użati mill-pjan ta’ benefiċċju definit jew mill-entità, inkluż l-użu ta’ annwalitajiet u tekniki oħrajn, bħal swaps ta’ lonġevità, għall-immaniġġar tar-riskji. [Refer: Pjanijiet ta’ benefiċċju definit [member]] | mt | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |