XML 63 R46.htm IDEA: XBRL DOCUMENT v3.20.2
INVESTMENTS IN REHABILITATION OBLIGATION FUNDS (Tables)
12 Months Ended
Jun. 30, 2020
Disclosure of investments in rehabilitation obligation funds [Abstract]  
Investments in environmental rehabilitation guarantees [text block]
Amounts in R millionNote20202019
Cash and cash equivalents in environmental rehabilitation trust funds542.2508.9
Opening balance508.9118.0
Acquisition of FWGR-360.4
Growth633.330.5
Reimbursive right for environmental rehabilitation guarantees83.878.6
Opening balance78.6126.0
Funds received-(55.2)
Growth65.27.8
626.0587.5
Sensitivity analysis for types of market risk [text block]
Amounts in R million20202019
100bp increase5.45.1
100bp (decrease)(5.4)(5.1)