Streaming Arrangement - Franco-Nevada Barbados Gold (Details) R in Millions |
6 Months Ended | 10 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|
|
Dec. 17, 2008
$ / Ounce
|
Dec. 16, 2023
$ / Ounce
|
Oct. 23, 2024
$ / Ounce
|
Jun. 30, 2025
ZAR (R)
oz
|
Jun. 30, 2026
ZAR (R)
|
Jun. 30, 2024
ZAR (R)
|
Oct. 01, 2020
ZAR (R)
|
|
| Disclosure of streaming arrangement [Line Items] | |||||||
| Contract liabilities | R | R 0 | R 5,736 | |||||
| Franco Nevada | |||||||
| Disclosure of streaming arrangement [Line Items] | |||||||
| Percent of production covered by streaming arrangement | 25.00% | ||||||
| Contract price receivable for each ounce of gold delivered | $ / Ounce | 446 | 451 | |||||
| Gold ounces delivered | oz | 9,164 | ||||||
| Contract liabilities | R | R 85 | R 1,400 | |||||
| Franco Nevada | Cap | |||||||
| Disclosure of streaming arrangement [Line Items] | |||||||
| Contract price receivable for each ounce of gold delivered | $ / Ounce | 400 |