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ORGANIZATION AND BUSINESS (Details) | 1 Months Ended | 6 Months Ended |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 02, 2010 USD ($) $ / shares shares | Jun. 30, 2021 USD ($) contract $ / shares shares | Mar. 31, 2021 $ / shares | Dec. 31, 2020 $ / shares | Jun. 30, 2020 $ / shares | Jun. 11, 2020 shares | Apr. 20, 2020 shares | Mar. 31, 2020 $ / shares | Dec. 31, 2019 $ / shares | May 31, 2010 shares
Number of successive valuation days |  | 30 days |  |  |  |  |  |  |  |
Average daily percentage change in the price of the Benchmark Futures Contract considered |  | 10.00% |  |  |  |  |  |  |  |
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 | $ / shares | $ 50.00 | $ 19.24 | $ 15.84 | $ 12.91 | $ 10.77 |  |  | $ 7.97 | $ 20.91 |
Initial stock units issued | 200,000 |  |  |  |  |  |  |  |  |
Initial units value issued | $ | $ 10,000,000 |  |  |  |  |  |  |  |  |
Total units registered of entity |  | 250,000,000 |  |  |  | 150,000,000 | 50,000,000 |  |  |
Number of units per baskets |  | 50,000 |  |  |  |  |  |  |  |
ICE Brent Crude Oil Futures CO December 2019 Contracts Expiring October 2019 [Member] |  |  |  |  |  |  |  |  |  |
Number of Contracts | contract |  | 4,281 |  |  |  |  |  |  |  |

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