v3.26.1
Inventories (Tables)
6 Months Ended
Jun. 30, 2026
Inventory Disclosure [Abstract]  
Schedule of Inventories
“Inventories, net” as of June 30, 2026 and December 31, 2025 consisted of the following:
June 30, 2026December 31, 2025
(Dollars in millions)
Materials and supplies, net$180.2 $161.6 
Saleable coal183.8 126.0 
Raw coal76.3 95.6 
Inventories, net$440.3 $383.2