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Derivative Instruments and Hedging Activities (Weat) (Schedule of Fair Value of Derivative Instruments) (Details) (Teucrium Wheat Fund [Member], USD $)
Sep. 30, 2014
Dec. 31, 2013
Commodity price    
Derivative liabilities $ 4,439,663 $ 698,675
Gross Amount Of Recognized Assets Or Liabilities [Member]
   
Commodity price    
Derivative liabilities 4,439,663 698,675
Gross Amount Offset In The Statement Of Assets And Liabilities [Member]
   
Commodity price    
Derivative liabilities      
Net Amount Presented In The Statement Of Assets And Liabilities [Member]
   
Commodity price    
Derivative liabilities 4,439,663 698,675
Net Amount [Member]
   
Commodity price    
Derivative liabilities 1,344,273 554,993
Collateral Due from Broker [Member]
   
Commodity price    
Derivative liabilities 5,783,936 1,253,668
Futures Contracts Available for Offset [Member]
   
Commodity price    
Derivative liabilities