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Condensed Schedule of Investments (Parenthetical) | 6 Months Ended
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Jun. 30, 2020 USD ($)
Collateral Amount on Open Commodity Futures Contracts | $ 636,143
Cash Equivalents [Member] | United States Money Market Funds [Member] |
Expiration date | June 30, 2020
U.S. Treasury Bills:1.54%, 7/02/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 7/02/2020
Interest Rate | 1.54%
U.S. Treasury Bills:1.52%, 7/09/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 7/09/2020
Interest Rate | 1.52%
U.S. Treasury Bills:1.55%, 7/16/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 7/16/2020
Interest Rate | 1.55%
U.S. Treasury Bills:1.53%, 7/23/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 7/23/2020
Interest Rate | 1.53%
U.S. Treasury Bills:1.54%, 7/30/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 7/30/2020
Interest Rate | 1.54%
U.S. Treasury Bills:1.54%, 8/06/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 8/06/2020
Interest Rate | 1.54%
U.S. Treasury Bills:1.52%, 8/13/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 8/13/2020
Interest Rate | 1.52%
U.S. Treasury Bills:1.53%, 8/20/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 8/20/2020
Interest Rate | 1.53%
U.S. Treasury Bills:1.43%, 8/27/2020 [Member] | Cash Equivalents [Member] | United States Treasury Obligations [Member] |
Expiration date | 8/27/2020
Interest Rate | 1.43%

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