Derivative Instruments and Hedging Activities (Schedule of Fair Value of Derivative Instruments) (Details) (Teucrium Natural Gas Fund [Member], USD $)	Sep. 30, 2013	Dec. 31, 2012
Commodity price
Asset derivatives		$ 9,550
Liability derivatives	94,030	233,919
Gross Amount Of Recognized Assets Or Liabilities [Member]
Commodity price
Asset derivatives		9,550
Liability derivatives	94,030	233,919
Gross Amount Offset In The Statement Of Assets And Liabilities [Member]
Commodity price
Asset derivatives
Liability derivatives
Net Amount Presented In The Statement Of Assets And Liabilities [Member]
Commodity price
Asset derivatives		9,550
Liability derivatives	94,030	233,919
Financial Instruments [Member]
Commodity price
Asset derivatives		9,550
Liability derivatives		9,550
Cash Collateral Received Or Pledged [Member]
Commodity price
Asset derivatives
Liability derivatives	94,030	224,369
Net Amount [Member]
Commodity price
Asset derivatives
Liability derivatives