v3.25.2
REVENUE (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Revenue, Major Customer [Line Items]          
Revenue $ 27,836 $ 7,184 $ 41,884 $ 15,597  
Gold and silver          
Revenue, Major Customer [Line Items]          
Revenue 18,071 3,896 25,931 9,111  
Mineralized material          
Revenue, Major Customer [Line Items]          
Revenue 9,765 3,288 15,953 6,486  
Customer 1 | Revenue from Contract with Customer Benchmark | Customer Concentration Risk          
Revenue, Major Customer [Line Items]          
Revenue 15,783 2,706 $ 22,301 7,000  
Customer 1 | Accounts Receivable | Customer Concentration Risk          
Revenue, Major Customer [Line Items]          
Concentration risk percentage     98.00%   92.00%
Customer 2 | Revenue from Contract with Customer Benchmark | Customer Concentration Risk          
Revenue, Major Customer [Line Items]          
Revenue 9,765 3,473 $ 15,952 6,746  
Customer 3 | Revenue from Contract with Customer Benchmark | Customer Concentration Risk          
Revenue, Major Customer [Line Items]          
Revenue $ 0 $ 1,149 $ 0 $ 1,969