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Schedule of Investments (Parenthetical)	3 Months Ended
	Mar. 31, 2022 USD ($)
Investment, Period of Yield	7 days
Expiration date	March 31, 2022
Collateral amount on open futures contracts	$ 77,041,487
Goldman Sachs Financial Square Government Fund Institutional Shares 0.24
Interest rate	0.24%
Morgan Stanley Institutional Liquidity Funds Government Portfolio Institutional Shares 0.23
Interest rate	0.23%
RBC U.S. Government Money Market Fund Institutional Shares 0.19 [Member] | United States - Money Market Funds [Member]
Interest rate	0.19%

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