| r0.c0 | Land/Current | ifrs-smes:Land | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r0.c1 | Land/Previous | ifrs-smes:Land | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r1.c0 | Buildings/Current | ifrs-smes:Buildings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c1 | Buildings/Previous | ifrs-smes:Buildings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r2.c0 | Land and buildings/Current | ifrs-smes:LandAndBuildings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c1 | Land and buildings/Previous | ifrs-smes:LandAndBuildings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r3.c0 | Machinery/Current | ifrs-smes:Machinery | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r3.c1 | Machinery/Previous | ifrs-smes:Machinery | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r4.c0 | Ships/Current | ifrs-smes:Ships | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r4.c1 | Ships/Previous | ifrs-smes:Ships | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r5.c0 | Aircraft/Current | ifrs-smes:Aircraft | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r5.c1 | Aircraft/Previous | ifrs-smes:Aircraft | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r6.c0 | Motor vehicles/Current | ifrs-smes:MotorVehicles | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r6.c1 | Motor vehicles/Previous | ifrs-smes:MotorVehicles | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r7.c0 | Vehicles/Current | ifrs-smes:Vehicles | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r7.c1 | Vehicles/Previous | ifrs-smes:Vehicles | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r8.c0 | Fixtures and fittings/Current | ifrs-smes:FixturesAndFittings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r8.c1 | Fixtures and fittings/Previous | ifrs-smes:FixturesAndFittings | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r9.c0 | Office equipment/Current | ifrs-smes:OfficeEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r9.c1 | Office equipment/Previous | ifrs-smes:OfficeEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r10.c0 | Tangible exploration and evaluation assets/Current | ifrs-smes:TangibleExplorationAndEvaluationAssets | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r10.c1 | Tangible exploration and evaluation assets/Previous | ifrs-smes:TangibleExplorationAndEvaluationAssets | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r11.c0 | Construction in progress/Current | ifrs-smes:ConstructionInProgress | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r11.c1 | Construction in progress/Previous | ifrs-smes:ConstructionInProgress | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r12.c0 | Other property, plant and equipment/Current | ifrs-smes:OtherPropertyPlantAndEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r12.c1 | Other property, plant and equipment/Previous | ifrs-smes:OtherPropertyPlantAndEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |
| r13.c0 | Property, plant and equipment/Current | ifrs-smes:PropertyPlantAndEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r13.c1 | Property, plant and equipment/Previous | ifrs-smes:PropertyPlantAndEquipment | xbrli:monetaryItemType | instant | ifrs-smes:ConsolidatedMember | $FinancialReportingPeriodPreviousEndDateParam |