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FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2022
Percentage of management fee in average daily total net assets     0.75%    
Registration fees and offering expenses $ 29,110 $ 65,320 $ 157,620 $ 193,830  
Estimated investor tax reporting cost         $ 250,000
Percentage of fees and other waivers expense     0.15%    
Expenses write off     $ 0 $ 202,151  
BNO          
Directors fees and expenses         78,000
BNO and Related Public Fund          
Directors fees and expenses         $ 1,258,000