v3.26.1
DERIVATIVE INSTRUMENTS - Additional Information (Details) - Cadia PPA cash flow hedge
1 Months Ended 6 Months Ended
Jul. 31, 2024
Jun. 30, 2026
Derivative contracts    
Derivative, term (in years)   15 years
Not Designated as Hedging Instrument    
Derivative contracts    
Derivative, term (in years) 15 years  
Derivative, forecasted purchases, percent 0.40