| Asset Retirement Obligation - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
| Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | |
| Asset Retirement Obligation Disclosure [Abstract] | |||||
| Change in estimates | $ (2,700) | $ 2,300 | $ (2,675) | $ 6,300 | $ 5,863 |