XML 249 R179.htm IDEA: XBRL DOCUMENT v3.19.3
Commitments and Contingencies - Disclosure of Capital Commitments (Details) - ZAR (R)
R in Millions
Jun. 30, 2019
Jun. 30, 2018
Other provisions, contingent liabilities and contingent assets [Abstract]    
Contracts for capital expenditure R 313 R 215
Share of joint venture's contracts for capital expenditure 105 58
Authorised by the directors but not contracted for 1,499 1,719
Total capital commitments R 1,917 R 1,992