| Contractual service margin [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Контрактна сервісна маржа [компонент] | uk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of the carrying amount of the asset or liability for a group of insurance contracts representing the unearned profit the entity will recognise as it provides services under the insurance contracts in the group. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |