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Organization and Operation (Details) (Teucrium WTI Crude Oil Fund [Member], USD $)
 1 Months Ended 10 Months Ended 12 Months Ended
Feb. 22, 2011
Dec. 31, 2011
Dec. 31, 2012
Oct. 22, 2010
Common units per Creation Basket     25,000  
Common units registered       15,000,000
Number of shares issued 100,000      
Value of shares issued $ 5,000,000 $ 6,077,099     
Net asset value per share $ 50.0 $ 44.45 $ 39.87  
Shares outstanding   100,002 50,002  
Nearest To Spot September Or December Oil Futures Contract [Member]
        
Benchmark percent     35.00%  
Contract Following Nearest To Spot September Or December Oil Futures Contract [Member]
        
Benchmark percent     30.00%  
December Contract Following Previous Oil Futures Contract [Member]
        
Benchmark percent     35.00%