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EMPLOYEE BENEFITS - fair value (Details) - ZAR (R)
 12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Inputs to option pricing model, share options granted [Abstract]      
7 day VWAP of the DRDGOLD Limited share R 3.71 R 4.23 R 2.26
Forward dividend yield 1.80% 0.70% 4.30%
Phantom shares [Member]      
Inputs to option pricing model, share options granted [Abstract]      
7 day VWAP of the DRDGOLD Limited share R 2.93 R 6.39