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Condensed Schedule of Investments (Unaudited) (Parenthetical)	9 Months Ended
	Sep. 30, 2022 USD ($)
Expiration date	7-day
Collateral amount on open commodity futures contracts	$ 290,310,351
Cash Equivalents [Member] | Money Market Funds [Member] | Goldman Sachs Financial Square Government Fund Institutional Shares [Member]
Interest rate	2.90%
Cash Equivalents [Member] | Money Market Funds [Member] | Morgan Stanley Institutional Liquidity Funds Government Portfolio Institutional Shares [Member]
Interest rate	2.80%
Cash Equivalents [Member] | Money Market Funds [Member] | Dreyfus Institutional Preferred Government Money Market Fund [Member]
Interest rate	2.99%

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- Definition

The collateral amount on open future contracts.

+ References

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02.22(a)(1))
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The list of dates or date range within which the options may be exercised of the investment subject to option.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 5D
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