Provision for de-characterization of dam structures and asset retirement obligations (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Provision For De-characterization Of Dam Structures And Asset Retirement Obligations | |||
| De-characterization of upstream geotechnical structures | $ (185) | $ (206) | $ 153 |
| Obligation for asset decommissioning | 173 | (16) | 5 |
| Environmental obligations | 25 | 50 | 71 |
| Total | $ 13 | $ (172) | $ 229 |