Financial Risk Management (Tables) |
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| Financial Instruments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Disclosure of Financial Assets | The group's financial assets and liabilities are classified as set out below:
37Financial risk management continued
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| Disclosure of Financial Liabilities | The group's financial assets and liabilities are classified as set out below:
37Financial risk management continued
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| Schedule of Sensitivity Analysis for Types of Market Risk | The group has reviewed its foreign currency exposure on financial assets and financial liabilities and has identified the following sensitivities in the exchange rates that would affect profit and loss before tax: ▪Rand/US$ exchange rate – 4% (2024: 3%) based on the standard deviation from a one-year forecast of various financial institution outlooks ▪Rand/A$ exchange rate – 3% (2024: 3%) based on the standard deviation from a one-year forecast of various financial institution outlooks ▪A$/US$ exchange rate – 4% (2024: 3%) based on the standard deviation from a one-year forecast of various financial institution outlooks. Only material foreign currency exposure balances were considered when determining the need for a sensitivity analysis and therefore management has not performed a sensitivity analysis on PGK/US$ exchange rates.
37Financial risk management continued Market risk continued Foreign exchange risk continued Sensitivity analysis continued
the standard deviation of a one-year forecast gold price from various financial institution outlooks. The estimated sensitivity would affect other comprehensive income. Only material commodity balances were considered when determining the need for a sensitivity analysis and therefore management has not performed a sensitivity analysis on silver commodities.
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| Schedule of Credit Risk | Financial institutions' credit rating by exposure (source: Fitch Ratings and Global Credit Ratings)
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| Disclosure of Contractual Maturities of Non-derivative Financial Liabilities | The following are the undiscounted contractual maturities of financial liabilities (including principal and interest payments assuming the closing R/US$ exchange rate, closing spot US$ gold price, closing spot US$ silver price and interest rate at year end):
1These balances exclude the lease liability as it has been disclosed separately. 2Refer to note 26 for details of the maturity periods. 3The group will utilise its cash generated from operations to settle outstanding obligations. 4Refer to note 2 for further detail on the restatement. (a)Final repayment of capital amount for the US$ term loan of R1 888 million in May 2027. This repayment is based on the final outstanding balance of US$100 million and the closing exchange rate of R17.75/US$.
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| Disclosure of Contractual Maturities of Derivative Financial Liabilities | The following are the undiscounted contractual maturities of financial liabilities (including principal and interest payments assuming the closing R/US$ exchange rate, closing spot US$ gold price, closing spot US$ silver price and interest rate at year end):
1These balances exclude the lease liability as it has been disclosed separately. 2Refer to note 26 for details of the maturity periods. 3The group will utilise its cash generated from operations to settle outstanding obligations. 4Refer to note 2 for further detail on the restatement. (a)Final repayment of capital amount for the US$ term loan of R1 888 million in May 2027. This repayment is based on the final outstanding balance of US$100 million and the closing exchange rate of R17.75/US$.
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| Disclosure of Net Debt | Net cash is as follows:
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| Schedule of Financial Assets Measured at Fair Value | The following table sets out the group’s assets and liabilities measured at fair value by level within the fair value hierarchy:
(a)The majority of the balance relates to the equity investment in Rand Mutual Assurance. The fair value of the investment was estimated with reference to an independent valuation. A combination of the "Embedded Valuation" and "Net Asset Value" techniques were applied to revalue the investment at the reporting dates. In evaluating the group's share of the business, common practice marketability and minority discounts as well as additional specific risk discounts were applied. There are no inputs to the valuation that a reasonably possible change would result in a material change in the fair value of the investment. (b)The level 1 valued assets comprise listed equity securities designated as fair value through other comprehensive income instruments. The majority of the level 2 valued assets are directly derived from the Top 40 index on the JSE and are discounted at market interest rates. This relates to equity-linked deposits in the group's environmental rehabilitation trust funds. The remaining balance of the environmental trust funds is carried at amortised cost and therefore not disclosed here. (c)The mark-to-market remeasurement of the derivative contracts (refer to note 17 for further details) was determined as follows: ▪Foreign exchange contracts comprise zero cost collars and FECs: The zero cost collars were valued using a Black- Scholes valuation technique derived from spot Rand/US$ exchange rate inputs, implied volatilities on the Rand/US$ exchange rate, Rand/US$ inter-bank interest rates and discounted at a market interest rate (zero-coupon interest rate curve). The value of the FECs is derived from the forward Rand/US$ exchange rate and discounted at a market interest rate (zero-coupon interest rate curve) ▪Rand gold forward sale contracts: spot Rand/US$ exchange rate, Rand and dollar interest rates (forward points), spot US$ gold price, differential between the US interest rate and gold lease interest rate which is discounted at a market interest rate ▪US$ gold forward sale contracts: spot US$ gold price, differential between the US interest rate and gold lease interest rate and discounted at a market interest rate ▪Silver contracts (zero cost collars): a Black-Scholes valuation technique, derived from the spot US$ silver price, strike price, implied volatilities, time to maturity and interest rates and discounted at a market interest rate ▪Rand gold zero cost collar contracts: a Black-Scholes valuation technique, derived from spot Rand/US$ exchange rate, spot US$ gold price, Rand and dollar interest rates (forward points) with discounting at the market interest rate (zero- coupon interest rate curve), US$ gold forward rates, time to maturity and implied volatilities ▪US$ gold zero cost collar contracts: a Black-Scholes valuation technique, derived from spot US$ gold price, US$ gold forward rates, US$ interest rates with discounting at the market interest rate (zero-coupon interest rate curve), time to maturity and implied volatilities. 37Financial risk management continued Fair value determination for financial assets and liabilities continued (d)The balance of level 2 valued trade and other receivables relates to a contract for the sale of gold-bearing material which contains variable consideration, dependent on the spot gold price and the quantities of gold recovered once refining at Rand Refinery has been concluded. The fair value of the trade receivable was determined based on the expected value method using the estimated gold content of material sold and the expected spot gold price. There are no inputs to the valuation that a reasonably possible change would result in a material change in the fair value of the trade receivable. (e)At 30 June 2025, the fair value movement was calculated using a discounted cash flow model, taking into account forecast dividend payments over the estimated repayment period of the loan at a rate of 11.5% (2024: 12.6%). A 28 basis points (2024: 73 basis points) change in the discount rate, which would represent a reasonably possible change based on expected movement in lending rates, would not cause a material change in the fair value of the loan. The loan balance forms part of other non-current assets in the balance sheet. During the 2025 year, repayments to the value of R28 million (2024: R42 million) were received. (f)Contingent consideration liabilities (refer to note 27) consist of the following: ▪Mponeng operation The contingent consideration related to the Mponeng operation was determined using the expected gold production profile for Mponeng. At 30 June 2025, the liability was valued at R676 million (2024: R587 million), using a discounted cash flow valuation method at a post-tax real rate of 10.8% (2024: 10.5%). Should the expected gold production profile increase by 11.5% or decrease by 11.5%, the contingent consideration liability would increase by R319 million (2024: R354 million at 9.7%) or decrease by R319 million (2024: R340 million at 9.7%) respectively. This represents reasonably expected changes which were determined based on the average variance between the planned production and the actual production achieved over a number of years. No other reasonably expected changes in key unobservable inputs would have caused a material change in the fair value of the liability. The remeasurement of the liability is disclosed as a separate line in the income statement. ▪Eva Copper The contingent consideration for Eva Copper includes contingent consideration valued at R781 million (2024: R378 million), using a probability weighted method for the new resource payment and a discounted cash flow valuation for the excess payment, both discounted at a post-tax nominal rate of 11.4% (2024: 11.4%). A long-term copper price of US$4.25/lbs (2024: US$4.00/lbs) was applied in the valuation. A 11.8% change (2024: 10.4%) in the long-term copper price, which would represent a reasonably possible change based on the standard deviation of market analysts long-term forecasts of the copper price, would not cause a material change in the fair value of the contingent consideration. The remeasurement of the liability is disclosed as a separate line in the income statement.
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| Schedule of Financial Liabilities Measured at Fair Value | The following table sets out the group’s assets and liabilities measured at fair value by level within the fair value hierarchy:
(a)The majority of the balance relates to the equity investment in Rand Mutual Assurance. The fair value of the investment was estimated with reference to an independent valuation. A combination of the "Embedded Valuation" and "Net Asset Value" techniques were applied to revalue the investment at the reporting dates. In evaluating the group's share of the business, common practice marketability and minority discounts as well as additional specific risk discounts were applied. There are no inputs to the valuation that a reasonably possible change would result in a material change in the fair value of the investment. (b)The level 1 valued assets comprise listed equity securities designated as fair value through other comprehensive income instruments. The majority of the level 2 valued assets are directly derived from the Top 40 index on the JSE and are discounted at market interest rates. This relates to equity-linked deposits in the group's environmental rehabilitation trust funds. The remaining balance of the environmental trust funds is carried at amortised cost and therefore not disclosed here. (c)The mark-to-market remeasurement of the derivative contracts (refer to note 17 for further details) was determined as follows: ▪Foreign exchange contracts comprise zero cost collars and FECs: The zero cost collars were valued using a Black- Scholes valuation technique derived from spot Rand/US$ exchange rate inputs, implied volatilities on the Rand/US$ exchange rate, Rand/US$ inter-bank interest rates and discounted at a market interest rate (zero-coupon interest rate curve). The value of the FECs is derived from the forward Rand/US$ exchange rate and discounted at a market interest rate (zero-coupon interest rate curve) ▪Rand gold forward sale contracts: spot Rand/US$ exchange rate, Rand and dollar interest rates (forward points), spot US$ gold price, differential between the US interest rate and gold lease interest rate which is discounted at a market interest rate ▪US$ gold forward sale contracts: spot US$ gold price, differential between the US interest rate and gold lease interest rate and discounted at a market interest rate ▪Silver contracts (zero cost collars): a Black-Scholes valuation technique, derived from the spot US$ silver price, strike price, implied volatilities, time to maturity and interest rates and discounted at a market interest rate ▪Rand gold zero cost collar contracts: a Black-Scholes valuation technique, derived from spot Rand/US$ exchange rate, spot US$ gold price, Rand and dollar interest rates (forward points) with discounting at the market interest rate (zero- coupon interest rate curve), US$ gold forward rates, time to maturity and implied volatilities ▪US$ gold zero cost collar contracts: a Black-Scholes valuation technique, derived from spot US$ gold price, US$ gold forward rates, US$ interest rates with discounting at the market interest rate (zero-coupon interest rate curve), time to maturity and implied volatilities. 37Financial risk management continued Fair value determination for financial assets and liabilities continued (d)The balance of level 2 valued trade and other receivables relates to a contract for the sale of gold-bearing material which contains variable consideration, dependent on the spot gold price and the quantities of gold recovered once refining at Rand Refinery has been concluded. The fair value of the trade receivable was determined based on the expected value method using the estimated gold content of material sold and the expected spot gold price. There are no inputs to the valuation that a reasonably possible change would result in a material change in the fair value of the trade receivable. (e)At 30 June 2025, the fair value movement was calculated using a discounted cash flow model, taking into account forecast dividend payments over the estimated repayment period of the loan at a rate of 11.5% (2024: 12.6%). A 28 basis points (2024: 73 basis points) change in the discount rate, which would represent a reasonably possible change based on expected movement in lending rates, would not cause a material change in the fair value of the loan. The loan balance forms part of other non-current assets in the balance sheet. During the 2025 year, repayments to the value of R28 million (2024: R42 million) were received. (f)Contingent consideration liabilities (refer to note 27) consist of the following: ▪Mponeng operation The contingent consideration related to the Mponeng operation was determined using the expected gold production profile for Mponeng. At 30 June 2025, the liability was valued at R676 million (2024: R587 million), using a discounted cash flow valuation method at a post-tax real rate of 10.8% (2024: 10.5%). Should the expected gold production profile increase by 11.5% or decrease by 11.5%, the contingent consideration liability would increase by R319 million (2024: R354 million at 9.7%) or decrease by R319 million (2024: R340 million at 9.7%) respectively. This represents reasonably expected changes which were determined based on the average variance between the planned production and the actual production achieved over a number of years. No other reasonably expected changes in key unobservable inputs would have caused a material change in the fair value of the liability. The remeasurement of the liability is disclosed as a separate line in the income statement. ▪Eva Copper The contingent consideration for Eva Copper includes contingent consideration valued at R781 million (2024: R378 million), using a probability weighted method for the new resource payment and a discounted cash flow valuation for the excess payment, both discounted at a post-tax nominal rate of 11.4% (2024: 11.4%). A long-term copper price of US$4.25/lbs (2024: US$4.00/lbs) was applied in the valuation. A 11.8% change (2024: 10.4%) in the long-term copper price, which would represent a reasonably possible change based on the standard deviation of market analysts long-term forecasts of the copper price, would not cause a material change in the fair value of the contingent consideration. The remeasurement of the liability is disclosed as a separate line in the income statement.
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