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CASH AND CASH EQUIVALENTS - Market Risks Changes (Details) | 12 Months Ended
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Jun. 30, 2021
Change in market risk [abstract] |
Change in basis points | 1.00%
Currency Risk [member] |
Change in market risk [abstract] |
Strengthening of the Rand against the US Dollar | 10.00%

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- Definition The change in basis points in the interest rates. + References No definition available. + Details
Name: | drd_ChangeInBasisPoints
Namespace Prefix: | drd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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

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- Definition Percentage of reasonably possible increase decrease in foreign exchange. + References No definition available. + Details
Name: | drd_PercentageOfReasonablyPossibleIncreaseDecreaseInForeignExchange
Namespace Prefix: | drd_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Details
Name: | ifrs-full_TypesOfRisksAxis=ifrs-full_CurrencyRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |