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CONTRACTS AND AGREEMENTS (Brokerage Commissions) (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Floor Brokerage Exchange and Clearance Fees | $ 872 | $ 2,149 | $ 1,830 | $ 3,744
Percentage Of Average Daily Net Assets | 0.03% | 0.04% | 0.03% | 0.04%
Rebalancing Investments Transaction [Member] |  |  |  |
Floor Brokerage Exchange and Clearance Fees |  |  | $ 1,684 | $ 2,515
Percentage Of Average Daily Net Assets | 92.02% | 67.17% | 92.02% | 67.17%
Creation And Redemption Activity [Member] |  |  |  |
Floor Brokerage Exchange and Clearance Fees |  |  | $ 146 | $ 1,229
Percentage Of Average Daily Net Assets | 7.98% | 32.83% | 7.98% | 32.83%

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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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