XML 565 R120.htm IDEA: XBRL DOCUMENT
v3.25.3

OTHER INVESTMENTS - Sensitivity analysis (Details) | Jun. 30, 2025
--- | ---
Cost of equity | Investment in Prestige Bullion |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | (0.20%)
% Change OCI, net of tax, decrease | 0.20%
Prestige cash flow forecast | Investment in Prestige Bullion |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | 0.10%
% Change OCI, net of tax, decrease | (0.10%)
Rand Refinery Proprietary Limited ("Rand Refinery") |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Rand US Dollar exchange rate, increase | 1.00%
Rand US Dollar exchange rate, decrease | (1.00%)
Rand US Dollar exchange rate in OCI net of tax, increase | 6.90%
Reasonably Possible Percentage Of Decrease Exchange Rate, OCI Net Of Tax, Increase (Decrease) | (6.90%)
Commodity prices (gold and silver), increase | 1.00%
Reasonably Possible Percentage Of Decrease Commodity Price | (1.00%)
Commodity prices (gold and silver) increase, OCI net of tax | 6.00%
Reasonably Possible Percentage Of Decrease Commodity Price OCI, Net Of Tax, Increase (Decrease) | (6.00%)
Rand Refinery Proprietary Limited ("Rand Refinery") | Operating costs |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | (4.70%)
% Change OCI, net of tax, decrease | 4.70%
Rand Refinery Proprietary Limited ("Rand Refinery") | Weighted average cost of capital |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | (13.30%)
% Change OCI, net of tax, decrease | 13.30%
Rand Refinery Proprietary Limited ("Rand Refinery") | Minority discount |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | (3.60%)
% Change OCI, net of tax, decrease | 3.60%
Rand Refinery Proprietary Limited ("Rand Refinery") | Marketability discount |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |
Increase in unobservable input | 1.00%
Percentage Of Reasonably Possible Decrease In Unobservable Input | (1.00%)
% Change OCI, net of tax, increase | (3.50%)
% Change OCI, net of tax, decrease | 3.50%

X
- Definition Percentage of reasonably possible decrease in unobservable input. + References No definition available. + Details
Name: | drd_PercentageOfReasonablyPossibleDecreaseInUnobservableInput
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of reasonably possible decrease in unobservable input, OCI net of tax. + References No definition available. + Details
Name: | drd_PercentageOfReasonablyPossibleDecreaseInUnobservableInputOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of reasonably possible increase in unobservable input. + References No definition available. + Details
Name: | drd_PercentageOfReasonablyPossibleIncreaseInUnobservableInput
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of reasonably possible increase in unobservable input, Oci net of tax. + References No definition available. + Details
Name: | drd_PercentageOfReasonablyPossibleIncreaseInUnobservableInputOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably Possible Percentage Of Decrease Commodity Price + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfDecreaseCommodityPrice
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the decrease commodity price, OCI net of tax. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfDecreaseCommodityPriceOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the decrease exchange rate. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfDecreaseExchangeRate
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the decrease exchange rate, OCI net of tax. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfDecreaseExchangeRateOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the increase in commodity price. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfIncreaseCommodityPrice
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably Possible Percentage Of Increase Commodity Price OCI, Net Of Tax, Increase (Decrease) + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfIncreaseCommodityPriceOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the increase in exchange rate. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfIncreaseExchangeRate
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reasonably possible percentage of the increase exchange rate, OCI net of tax. + References No definition available. + Details
Name: | drd_ReasonablyPossiblePercentageOfIncreaseExchangeRateOCINetOfTaxIncreaseDecrease
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=drd_CostOfEquityRateMeasurementInputMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis=drd_InvestmentInPrestigeBullionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=drd_PrestigeBullionDividendForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=drd_RandRefineryProprietaryLimitedRandRefineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=drd_OperatingCostsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=ifrs-full_WeightedAverageCostOfCapitalMeasurementInputMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=drd_MinorityDiscountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_UnobservableInputsAxis=drd_MarketabilityDiscountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |