v3.26.3
DEBT - PNC Credit Agreement (Details) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2025
Sep. 30, 2026
BANK DEBT    
Deposited in money market $ 19.0  
Physically Delivered Prepaid Power Contract    
BANK DEBT    
Prepaid contract $ 35.0  
Revolving credit | Credit Agreement    
BANK DEBT    
Maximum borrowing capacity   $ 75.0