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CASH AND CASH EQUIVALENTS - Market Risks (Details) - ZAR (R) R in Millions | 12 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Interest rate risk [member] | Cash and Cash Equivalents [member] |  |
Nature and extent of market risks |  |
100bp increase | R 19.5 | R 10.0
100bp decrease | (19.5) | (10.0)
Strengthening of the Rand against the US Dollar [member] |  |
Nature and extent of market risks |  |
Increased/(decreased) equity and profit/(loss) | (4.9) | 0.0
Weakening of the Rand against the US Dollar [Member] |  |
Nature and extent of market risks |  |
Increased/(decreased) equity and profit/(loss) | R 4.9 | R 0.0

X
- Definition The increase (decrease) in equity and profit loss that would have been caused by a reasonably possible increase in the risk variable that arises from foreign exchange differences. + References No definition available. + Details
Name: | drd_EstimatedIncreaseDecreaseInEquityAndProfitLossFromForeignExchangeDifferences
Namespace Prefix: | drd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Market risk effect on equity and operations. + References No definition available. + Details
Name: | drd_MarketRiskDecreaseIn100BasisPointsEffectOnEquityAndProfitLoss
Namespace Prefix: | drd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Market risk effect on equity and operations. + References No definition available. + Details
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Namespace Prefix: | drd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | drd_NatureAndExtentOfMarketRisks
Namespace Prefix: | drd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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- Details
Name: | ifrs-full_ClassesOfAssetsAxis=drd_CashAndCashEquivalentsMember
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: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |