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Other Long-Term Assets
 12 Months Ended
Dec. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Long-Term Assets Other Long-Term Assets
Other long-term assets consisted of the following (in thousands):
 December 31, 2024December 31, 2023
Advance mining royalties$23,133 $11,268 
ABL Facility origination fees2,002 3,003 
Other2,205 7,716 
Total other long-term assets$27,340 $21,987