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Derivative Instruments and Hedging Activities (Schedule of Realized and Unrealized Gains (Losses) of Derivative Instruments) (Details) (Teucrium Soybean Fund [Member], USD $)
3 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 31, 2012
Derivative Instruments, Gain (Loss) [Line Items]    
Realized gain (loss) on derivative instruments $ (140,281) $ 26,281
Net change in unrealized gain (loss) on derivative instruments (154,669) (66,706)
Commodity Contract [Member]
   
Derivative Instruments, Gain (Loss) [Line Items]    
Realized gain (loss) on derivative instruments (140,281) 26,281
Net change in unrealized gain (loss) on derivative instruments $ (154,669) $ (66,706)