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Cash Generated by Operations - Disclosure of Cash Generated by Operations (Details) - ZAR (R) R in Millions | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Reconciliation of profit/(loss) before taxation to cash generated by operations: |  |  |
Profit/(loss) before taxation | R (2,746) | R (4,707) | R (148)
Adjustments for: |  |  |
Amortisation and depreciation | 4,054 | 2,570 | 2,519
Impairment of assets | 3,898 | 5,336 | 1,718
Share-based payments | 230 | 363 | 391
Net decrease in provision for post-retirement benefits | (12) | (10) | (9)
Net decrease in provision for environmental rehabilitation | (53) | (27) | (111)
Profit on sale of property, plant and equipment | (5) | (2) | (42)
Loss on scrapping of property, plant and equipment | 21 | 1 | 140
(Profit)/loss from associates | (59) | (38) | 22
Gain on bargain purchase | 0 | 0 | (848)
Investment income | (308) | (343) | (268)
Finance costs | 575 | 330 | 234
Inventory adjustments | (166) | (211) | 422
Foreign exchange translation difference | 95 | 668 | (224)
Non cash portion of gains on derivatives | (429) | 549 | (100)
Day one loss amortisation | 32 | 37 | 94
Silicosis settlement provision | (62) | (68) | 917
Other non-cash adjustments | (11) | (70) | (88)
Effect of changes in operating working capital items |  |  |
Receivables | 32 | (106) | (409)
Inventories | (88) | (351) | 24
Payables | 54 | 368 | 112
Cash generated by operations | R 5,052 | R 4,289 | R 4,346

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