Fair Value Measurements - Quantitative Information Regarding Significant Unobservable Inputs (Details) - Significant Unobservable Inputs (Level 3) - Kirk Spread Option Model |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Power and natural gas price correlation | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Measurement Input | 0.927 | 0.704 |
| Power and natural gas price correlation | Weighted Average | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Measurement Input | 0.927 | 0.704 |
| Power volatility (non-liquid hours) | Minimum | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Measurement Input | 0.429 | 0.568 |
| Power volatility (non-liquid hours) | Maximum | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Measurement Input | 0.524 | 0.694 |
| Power volatility (non-liquid hours) | Weighted Average | ||
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] | ||
| Measurement Input | 0.477 | 0.631 |