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ORGANIZATION AND BUSINESS (Details) - USD ($) | 1 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 02, 2010 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | May 31, 2010
Units Issued During Period To Authorized Purchasers Through Distributors |  | 50,000 |  |  |  |
Transaction Fee |  | $ 350 |  |  |  |
Initially Registered Units Of Entity With Sec |  |  |  |  |  | 50,000,000
Net asset value per unit | $ 50.00 | $ 20.91 | $ 15.18 | $ 18.18 | $ 15.70 |
Initial stock units issued | 200,000 |  |  |  |  |
Initial Units Value, Issued | $ 10,000,000 |  |  |  |  |
Total Units Registered Of Entity |  | 50,000,000 |  |  |  |
Number of Units Per Baskets |  | 50,000 |  |  |  |

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