v3.22.2.2
Investments (Details) - Schedule of fair value of derivative instruments - Interest Rate Risk [Member] - USD ($)
 12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Derivatives, Fair Value [Line Items]    
Fair Value  
Liability Derivatives [Member]    
Derivatives, Fair Value [Line Items]    
Statements of Assets and Liabilities Payable on open futures contracts
Fair Value [1] $ 9,265,175  
Asset Derivatives [Member]    
Derivatives, Fair Value [Line Items]    
Statements of Assets and Liabilities   Receivable on open futures contracts
Unrealized Gain [2]   $ 21,723,570
[1] Represents cumulative appreciation and depreciation of futures contracts as reported in the Statements of Assets and Liabilities.
[2] Represents cumulative appreciation of futures contracts as reported in the Statements of Assets and Liabilities.