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TRANSACTIONS - Joint Venture with Astron on the Donald Project (Details)
$ in Thousands, $ in Millions
5 Months Ended 6 Months Ended 7 Months Ended 12 Months Ended
Dec. 31, 2024
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2024
USD ($)
Jun. 03, 2025
Jun. 03, 2024
USD ($)
Jun. 03, 2024
AUD ($)
Variable Interest Entity [Line Items]              
Amount expected to be invested within the next year   $ 2,149 $ 0        
Variable interest entity, maximum loss exposure   $ 2,150          
Forecast | Private Placement              
Variable Interest Entity [Line Items]              
Value of common shares issued in transaction $ 3,500            
Forecast | Private Placement | Maximum              
Variable Interest Entity [Line Items]              
Value of common shares issued in transaction $ 17,500            
Variable Interest Entity, Not Primary Beneficiary              
Variable Interest Entity [Line Items]              
Maximum right to invest           $ 122,000 $ 183
Variable Interest Entity, Not Primary Beneficiary | Forecast              
Variable Interest Entity [Line Items]              
Maximum possible ownership percentage         49.00%    
Amount expected to be invested within the next year       $ 10,600