XML 564 R119.htm IDEA: XBRL DOCUMENT
v3.25.3

OTHER INVESTMENTS - Key observable/unobservable inputs (Details) - R / kg | 12 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
Discount period | Investment in Prestige Bullion |  |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |  |
Significant unobservable input, investments in other entities, years | 8 years | 9 years
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] |  |
Significant unobservable input, investments in other entities, percentage | 0.180 | 0.170
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] |  |
Forecast average gold price | 1,620,480 | 1,209,686
Forecast average silver price | 18,598 | 15,142
Average South African CPI | 4.50% | 4.50%
Long-Term Government Bond Rate | 9.70% | 9.92%
Rand Refinery Proprietary Limited ("Rand Refinery") | Terminal growth rate |  |
Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items] |  |
Significant unobservable input, investments in other entities, percentage | 0.045 | 0.045
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] |  |
Significant unobservable input, investments in other entities, percentage | 0.160 | 0.170

X
- Definition The value of average consumer price index used as an observable input. + References No definition available. + Details
Name: | drd_AverageConsumerPriceIndex
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Forecast Average gold price is a quoted price that is observable for the assets or liabilities. + References No definition available. + Details
Name: | drd_ForecastAverageGoldPrice
Namespace Prefix: | drd_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition Forecast Average silver price a quoted price that is observable for the assets or liabillities. + References No definition available. + Details
Name: | drd_ForecastAverageSilverPrice
Namespace Prefix: | drd_
Data Type: | srt-types:perUnitItemType
Balance Type: | na
Period Type: | duration

X
- Definition South African long-term government bond rate. + References No definition available. + Details
Name: | drd_LongTermGovernmentBondRate
Namespace Prefix: | drd_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Significant unobservable input, investments in other entities. + References No definition available. + Details
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Namespace Prefix: | drd_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Significant Unobservable Input, Investments In Other Entities, Years + References No definition available. + Details
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Namespace Prefix: | drd_
Data Type: | xbrli:durationItemType
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
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- Details
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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
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=drd_RandRefineryProprietaryLimitedRandRefineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Data Type: | na
Balance Type: |
Period Type: |