Streaming transactions (Details 1) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| IfrsStatementLineItems [Line Items] | |||
| Fixed revenue contract liabilities realized | $ 215 | $ 141 | $ 148 |
| Variable revenue - additional payments received | 290 | 106 | 96 |
| Cobalt Streaming [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Fixed revenue contract liabilities realized | 30 | 19 | 14 |
| Variable revenue - additional payments received | 11 | 4 | 3 |
| Gold Streaming [Member] | |||
| IfrsStatementLineItems [Line Items] | |||
| Fixed revenue contract liabilities realized | 185 | 122 | 134 |
| Variable revenue - additional payments received | $ 279 | $ 102 | $ 93 |