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FAIR VALUE MEASUREMENTS - Fair Value of Investment (Details)
12 Months Ended
May 12, 2023
USD ($)
$ / shares
shares
Apr. 21, 2023
USD ($)
$ / shares
Apr. 06, 2023
USD ($)
$ / shares
shares
Dec. 31, 2023
USD ($)
shares
Dec. 31, 2022
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Proceeds from the issuance of common stock       $ 6,900,000 $ 10,786,180
American Battery Technology Company          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Investments in equity securities $ 365,000 $ 2,000,000 $ 7,000,000    
Investment owned, at fair value     $ 9,365,000    
Common stock, number of shares purchased (in shares) | shares 1,000,000   10,000,000 11,000,000  
Proceeds from the issuance of common stock     $ 6,600,000    
American Battery Technology Company | Lower Limit Cap- Sale of Shares          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Proceeds from the issuance of common stock     6,600,000    
American Battery Technology Company | Upper Limit- Return of Excess Proceeds          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Proceeds from the issuance of common stock     $ 7,600,000    
American Battery Technology Company | Share price          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Equity securities, measurement input | $ / shares 0.74 0.86 0.78    
American Battery Technology Company | Volatility          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Measurement input, percent 95.00% 95.00% 94.00%    
American Battery Technology Company | Risk Free Rate          
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]          
Measurement input, percent 5.07% 5.00% 4.80%