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FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details) - USD ($)
6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2025
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS      
Percentage of management fee in average daily total net assets 0.75%    
Registration fees and offering expenses $ 0 $ 0  
Scenario Forecast      
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS      
Estimated directors fees and expenses     $ 48,000
Investor reporting costs     270,000
Related Party | Related public funds other than Usci and Cper      
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS      
Licensing fee expense percentage on net assets 0.015%    
Related Party | Scenario Forecast | Company And Other Related Public Funds      
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS      
Estimated directors fees and expenses     $ 883,000