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Organization and Operation (Details) (Teucrium Natural Gas Fund [Member], USD $)
 1 Months Ended 11 Months Ended 12 Months Ended
Jan. 31, 2011
Dec. 31, 2011
Dec. 31, 2012
Oct. 22, 2010
Teucrium Natural Gas Fund [Member]
        
Common units per Creation Basket     50,000  
Benchmark percent     25.00%  
Common units registered       40,000,000
Number of shares issued 200,000      
Value of shares issued $ 5,000,000 $ 5,000,000 $ 3,737,493  
Net asset value per share $ 25.0 $ 13.81 $ 11.56