XML 59 R46.htm IDEA: XBRL DOCUMENT v3.25.3
LEASES: (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Leases    
Lessee, operating lease, option to extend false  
Lessee, operating lease, option to terminate false  
The weighted average remaining lease term 6 years  
The weighted average discount rate 5.01%  
Total lease expense $ 83.7 $ 77.5
Maturities of lease liabilities    
2025 29.1  
2026 116.2  
2027 115.7  
2028 115.2  
2029 113.2  
After 2029 317.3  
Total lease payments 806.7  
Less: interest on lease liabilities (123.3)  
Present value of lease payments 683.4  
Cost of sales (exclusive of depreciation, amortization and depletion)    
Leases    
Total lease expense 83.5 77.4
Selling, general and administrative    
Leases    
Total lease expense 0.1 0.1
Exploration    
Leases    
Total lease expense $ 0.1 $ 0.1
Minimum    
Leases    
Remaining lease terms 1 year  
Maximum    
Leases    
Remaining lease terms 7 years