v3.25.4

Prepaid Expenses and Other | 12 Months Ended
--- | ---
Dec. 31, 2025
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Prepaid Expenses and Other | Note 4—Prepaid Expenses and Other Prepaid expenses and other consisted of the following (in thousands):
|  | December 31, 2025 |  |  | December 31, 2024 |
Deferred longwall move expenses |  | $ | 36,959 |  |  | $ | 24,643 |
Prepaid insurance |  |  | 1,709 |  |  |  | 3,616 |
Other |  |  | 10,162 |  |  |  | 3,449 |
Total prepaid expenses and other |  | $ | 48,830 |  |  | $ | 31,708 |

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