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