| Reserve of gains and losses on remeasuring available-for-sale financial assets [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a component of equity representing accumulated gains and losses on remeasuring available-for-sale financial assets. [Refer: Financial assets available-for-sale] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Rezerva zo ziskov a strát z preceňovania finančných aktív k dispozícii na predaj [member] | sk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tento člen predstavuje zložku vlastného imania predstavujúcu akumulované zisky a straty z preceňovania finančných aktív k dispozícii na predaj. [Odkaz: finančné aktíva k dispozícii na predaj] | sk | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |