Gold and Silver Bullion and Stream Inventory - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Gold and Silver Bullion and Stream Inventory | ||
| Cost of gold and silver bullion from royalties received in kind | $ 166.7 | $ 34.7 |
| Gross proceeds from sale of gold and silver | 221.0 | 42.6 |
| Gain on sale of gold and silver bullion | $ 54.3 | $ 7.9 |