| Name | ExplorationAndEvaluationAssetsMember |
|---|---|
| Namespace | http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full |
| Prefix | ifrs-full |
| Data type | nonnum:domainItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Exploration and evaluation assets [member] | en | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| This member stands for exploration and evaluation expenditures recognised as assets in accordance with the entity's accounting policy. Exploration and evaluation expenditures are expenditures incurred by an entity in connection with the exploration for, and evaluation of, mineral resources before the technical feasibility and commercial viability of extracting a mineral resource are demonstrable. | en | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Uurimis- ja hindamistegevusega seotud varad [member] | et | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| See liige kajastab uurimis- ja hindamistegevusega seotud kulutusi, mis on üksuse arvestusmeetodi kohaselt kajastatud varadena. Uurimis- ja hindamistegevusega seotud kulutused on üksuse kulutused seoses maavarade uuringu ja hindamisega enne, kui maavara kaevandamise tehniline teostatavus ja majanduslik tasuvus on põhjendatud. | et | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Name | IAS | http://www.xbrl.org/2009/role/commonPracticeRef |
| Number | 36 | http://www.xbrl.org/2009/role/commonPracticeRef |
| IssueDate | 2019-01-01 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Paragraph | 127 | http://www.xbrl.org/2009/role/commonPracticeRef |
| URI | http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=36&code=ifrs-tx-2019-en-r&anchor=para_127&doctype=Standard | http://www.xbrl.org/2009/role/commonPracticeRef |
| URIDate | 2019-03-27 | http://www.xbrl.org/2009/role/commonPracticeRef |
| Name | Relation Type | Role | |
|---|---|---|---|
ifrs-full:ClassesOfAssetsMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_36_role-832410a | |
ifrs-full:ClassesOfAssetsMember | domain-member | http://www.esma.europa.eu/xbrl/role/all/ias_36_role-832410d | |
ifrs-full:ClassesOfAssetsMember | parent-child | http://www.esma.europa.eu/xbrl/role/all/ias_36_role-832410 |