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Fair Value Measurements (Weat) (Schedule of Assets and Liabilities Measured at Fair Value) (Details) (Teucrium Wheat Fund [Member], USD $)
Jun. 30, 2014
Dec. 31, 2013
Assets:    
Cash equivalents $ 14,294,235 $ 6,451,639
Liabilities:    
Commodity futures contracts 1,818,912 698,675
Level 1 [Member]
   
Assets:    
Cash equivalents 14,294,235 6,451,639
Level 1 [Member] | Commodity Contract [Member]
   
Liabilities:    
Commodity futures contracts 1,177,874 698,675
Level 2 [Member]
   
Assets:    
Cash equivalents      
Level 2 [Member] | Commodity Contract [Member]
   
Liabilities:    
Commodity futures contracts 641,038   
Level 3 [Member]
   
Assets:    
Cash equivalents      
Level 3 [Member] | Commodity Contract [Member]
   
Liabilities:    
Commodity futures contracts