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CONTRACTS AND AGREEMENTS - Brokerage Commissions (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Long Duration Contracts Assumptions By Product And Guarantee
Brokerage commissions	$ 3,991	$ 6,442	$ 12,396	$ 22,248
Total commissions as annualized percentage of average total net assets	0.01%	0.02%	0.01%	0.02%
Rebalancing Investments Transaction
Long Duration Contracts Assumptions By Product And Guarantee
Brokerage commissions			$ 9,416	$ 14,868
Brokerage commissions as a percentage of average daily net assets	75.96%	66.83%	75.96%	66.83%
Trades Necessitated By Creation And Redemption Activity
Long Duration Contracts Assumptions By Product And Guarantee
Brokerage commissions			$ 2,980	$ 7,380
Brokerage commissions as a percentage of average daily net assets	24.04%	33.17%	24.04%	33.17%

X

- Definition

The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.

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Percentage of average daily net assets.

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Percentage Of Commissions Accrued On Total Commission

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