| Fair value model [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for measurement using the fair value model. Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Model ocenenia reálnou hodnotou [member] | sk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tento člen predstavuje model ocenenia reálnou hodnotou. Reálna hodnota je cena, ktorá by sa získala za predaj aktíva alebo bola zaplatená za prevod záväzku pri riadnej transakcii medzi účastníkmi trhu k dátumu ocenenia. | sk | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |