XML 40 R26.htm IDEA: XBRL DOCUMENT v3.23.3
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS (Details)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2023
USD ($)
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS          
Directors fees and expenses $ 53,918 $ 29,583 $ 134,489 $ 77,178  
Licensing fee incurred 42,222 $ 20,199 $ 117,591 $ 51,868  
Investor tax reporting cost         $ 1,100,000
UNG and the Related Public Funds          
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS          
Directors fees and expenses         190,000
UNG          
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS          
Monthly fee obligated to pay on average daily total net assets, maximum base fee 1,000,000,000 (as a percentage)     0.60    
Average daily total net assets $ 1,000,000,000   $ 1,000,000,000    
Monthly fee obligated to pay on average daily total net assets (as a percentage)     0.50    
Directors fees and expenses         $ 1,210,000
Licensing Agreements          
FEES PAID BY THE FUND AND RELATED PARTY TRANSACTIONS          
Fee percentage     0.015%