ORGANIZATION AND BUSINESS (Details Textual)
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1 Months Ended |
12 Months Ended |
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Jun. 02, 2010
USD ($)
$ / shares
shares
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Dec. 31, 2016
USD ($)
Contracts
$ / shares
shares
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Dec. 31, 2015
$ / shares
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Dec. 31, 2014
$ / shares
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Dec. 31, 2013
$ / shares
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Dec. 31, 2012
$ / shares
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May 31, 2010
shares
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| Units Issued During Period To Authorized Purchasers Through Distributors |
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50,000
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| Transaction Fee | $ |
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$ 350
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| Initially Registered Units Of Entity With Sec |
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50,000,000
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| Net asset value per unit | $ / shares |
$ 50.00
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$ 15.70
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$ 12.22
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$ 22.39
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$ 43.81
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$ 43.81
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| Initial stock units issued |
200,000
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450,000
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| Initial Stock Units Outstanding |
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450,000
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| Initial Units Value, Issued | $ |
$ 10,000,000
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| Total Units Registered Of Entity |
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50,000,000
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| Maximum [Member] |
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| Net asset value per unit | $ / shares |
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$ 44.96
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| Initial stock units issued |
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900,000
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| Initial Stock Units Outstanding |
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900,000
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| Minimum [Member] |
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| Net asset value per unit | $ / shares |
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$ 89.92
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| Prior to July 1, 2011 [Member] |
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| Transaction Fee | $ |
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$ 1,000
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| Open Futures Contracts - Long [Member] | United States [Member] | Ice Brent Crude Oil Futures Co March 2017 Contracts Expiring January 2017 [Member] |
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| Number of Contracts | Contracts |
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1,989
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