Derivative Financial Instruments - Summary of Mark-to-Market Gain (Losses) on Derivative Instruments (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||||
| Provisional gain (loss) on derivatives and commodity contracts | $ (122) | $ (998) | $ 85 | $ (508) |
| Termination of gold zero cost collars | 4 | 0 | (342) | 0 |
| Fair value adjustments, net | $ (122) | $ (998) | $ 85 | $ (508) |