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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Commitments Due These commitments are due as follows:
in millionsUnconditional
Purchase
Obligations
Property, Plant & Equipment
2025$78.2 
Thereafter0.0 
Total$78.2 
Noncapital (primarily transportation and electricity contracts)
2025$42.4 
2026–202756.1 
2028–202942.3 
Thereafter6.0 
Total$146.8 
Schedule of Minimum Royalties Under Mineral Leases
We have commitments in the form of minimum royalties under mineral leases as of December 31, 2024 in the amount of $237.6 million, due as follows:
in millionsMineral
Leases
Minimum Royalties
2025$27.5 
2026–202743.5 
2028–202929.9 
Thereafter136.7 
Total$237.6