| Other property, plant and equipment [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for a class of property, plant and equipment representing property, plant and equipment that the entity does not separately disclose in the same statement or note. [Refer: Property, plant and equipment] | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Iné nehnuteľnosti, stroje a zariadenia [member] | sk | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Tento člen predstavuje triedu nehnuteľností, strojov a zariadení, ktorá zahŕňa nehnuteľnosti, stroje a zariadenia, ktoré účtovná jednotka nezverejňuje v tom istom výkaze ani v poznámke oddelene. [Odkaz: nehnuteľnosti, stroje a zariadenia] | sk | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |