Inventory Intermediation Obligations - Schedule of Outstanding Obligations Under Agreements (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Other Liabilities Disclosure [Abstract] | ||
| Obligations related to Base Layer Volumes | $ 95.2 | $ 119.5 |
| Current portion | 0.0 | 0.0 |
| Total obligations under Inventory Intermediation Agreement | 95.2 | 119.5 |
| Other payable for monthly activity true-up | $ 4.4 | $ 3.4 |