Organization and Operation (Details) (Teucrium Natural Gas Fund [Member], USD $)	1 Months Ended	9 Months Ended
	Jan. 31, 2011	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2011	Oct. 22, 2010
Teucrium Natural Gas Fund [Member]
Common units per Creation Basket		50,000
Benchmark percent		25.00%
Common units registered						40,000,000
Number of shares issued	200,000
Value of shares issued	$ 5,000,000		$ 2,420,546
Net asset value per share	$ 25.00	$ 10.93	$ 12.59	$ 11.56	$ 13.81