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ORGANIZATION AND BUSINESS (Details Textual)
 1 Months Ended 3 Months Ended
Jun. 02, 2010
USD ($)
$ / shares
shares
Mar. 31, 2016
USD ($)
Contracts
$ / shares
shares
Dec. 31, 2015
$ / shares
Mar. 31, 2015
$ / shares
Dec. 31, 2014
$ / 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 $ 12.31 $ 12.22 $ 20.48 $ 22.39  
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        
ICE Brent Crude Oil Futures CO June 2016 contract expiring April 2016 [Member]            
Number of Contracts | Contracts   2,732