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Investment Income (Tables) | 12 Months Ended
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Jun. 30, 2019
Analysis of income and expense [abstract] |
Disclosure of Investment income |
| SA rand
Figures in million | 2019 |  | 2018 |  | 2017 |
Interest income from financial assets at amortised cost | 244 |  | 272 |  | 264 |
Net gain on financial instruments 1 | 64 |  | 71 |  | 4 |
Total investment income | 308 |  | 343 |  | 268 |
1 Primarily relates to the environmental trust funds and the social trust fund (refer to note 16) and also includes the fair value movement of the ARM BBEE Trust loan (refer to note 17).

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