v3.26.3
Inventories (Tables)
9 Months Ended
Sep. 30, 2026
Inventory Disclosure [Abstract]  
Schedule of Inventories
“Inventories, net” as of September 30, 2026 and December 31, 2025 consisted of the following:
September 30, 2026December 31, 2025
(Dollars in millions)
Materials and supplies, net$182.2 $161.6 
Saleable coal190.4 126.0 
Raw coal77.9 95.6 
Inventories, net$450.5 $383.2