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Condensed Schedule of Investments (Parenthetical)
6 Months Ended
Jun. 30, 2022
USD ($)
Collateral Amount on Open Commodity Futures Contracts $ 6,187,824
Cash Equivalents | United States Money Market Funds  
Expiration date June 30, 2022
Cash Equivalents | United States Money Market Funds | Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares, 1.41%  
Interest Rate 1.41%
Cash Equivalents | United States Money Market Funds | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 1.38%  
Interest Rate 1.38%