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CONTRACTS AND AGREEMENTS - Brokerage and Futures Commissions Merchant Agreements (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Total commissions accrued to brokers | $ 3,199 | $ 1,633 | $ 1,231
Total commissions as annualized percentage of average total net assets | 0.03% | 0.03% | 0.03%
Rebalancing Investments Transaction [Member] |  |  |
Total commissions accrued to brokers | $ 2,250 | $ 1,153 | $ 1,084
Total commissions as annualized percentage of average total net assets | 70.33% | 70.61% | 88.06%
Creation And Redemption Activity [Member] |  |  |
Total commissions accrued to brokers | $ 949 | $ 480 | $ 147
Total commissions as annualized percentage of average total net assets | 29.67% | 29.39% | 11.94%

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- Definition Percentage of Average Daily Net Assets + References No definition available. + Details
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- 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. + References No definition available. + Details
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- Details
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- Details
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Period Type: |