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ORGANIZATION AND BUSINESS (Details Textual)
 1 Months Ended 12 Months Ended
Jun. 02, 2010
USD ($)
$ / shares
shares
Dec. 31, 2015
USD ($)
$ / shares
shares
Dec. 31, 2014
$ / shares
Dec. 31, 2013
$ / shares
Dec. 31, 2012
$ / shares
 [1]
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 $ 12.22 $ 22.39 $ 43.81 $ 40.98  
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        
ICE Brent Crude Oil Futures C0 May 2015 contracts, expiring April 15, 2015 [Member]            
Number of Contracts   2,207        
[1] Adjusted to give effect to the forward share split of 2-for-1 paid after close of markets on August 28, 2013.