| Reserve of gains and losses from investments in equity instruments [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 from investments in equity instruments that the entity has designated at fair value through other comprehensive income. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Omakapitaliinstrumentidesse tehtud investeeringutest saadavate kasumite ja kahjumite reserv [member] | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| See liige kajastab omakapitali komponenti, mis esindab akumuleeritud kasumeid ja kahjumeid investeeringutest omakapitaliinstrumentidesse, mille üksus on määratlenud õiglases väärtuses läbi muu koondkasumi. | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |