| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | [822200] Notes - Exploration for and evaluation of mineral resources | Network | http://xbrl.ifrs.org/role/ifrs/ifrs_6_2019-03-27_role-822200 | ||
| 2 | Disclosure of exploration and evaluation assets [text block] | Concept (Text Block (HTML)) | For Period | ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory | |
| 3 | Description of accounting policy for exploration and evaluation expenditures [text block] | Concept (Text Block (HTML)) | For Period | ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures | |
| 4 | Assets arising from exploration for and evaluation of mineral resources | Concept (Monetary) | As Of | Debit | ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 5 | Liabilities arising from exploration for and evaluation of mineral resources | Concept (Monetary) | As Of | Credit | ifrs-full:LiabilitiesArisingFromExplorationForAndEvaluationOfMineralResources |
| 6 | Income arising from exploration for and evaluation of mineral resources | Concept (Monetary) | For Period | Credit | ifrs-full:IncomeArisingFromExplorationForAndEvaluationOfMineralResources |
| 7 | Expense arising from exploration for and evaluation of mineral resources | Concept (Monetary) | For Period | Debit | ifrs-full:ExpenseArisingFromExplorationForAndEvaluationOfMineralResources |
| 8 | Cash flows from (used in) exploration for and evaluation of mineral resources, classified as operating activities | Concept (Monetary) | For Period | Debit | ifrs-full:CashFlowsFromUsedInExplorationForAndEvaluationOfMineralResourcesClassifiedAsOperatingActivities |
| 9 | Cash flows from (used in) exploration for and evaluation of mineral resources, classified as investing activities | Concept (Monetary) | For Period | Debit | ifrs-full:CashFlowsFromUsedInExplorationForAndEvaluationOfMineralResourcesClassifiedAsInvestingActivities |