Financial Highlights (Weat) (Details) (Teucrium Wheat Fund [Member], USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 16, 2011
Teucrium Wheat Fund [Member]
Net asset value per share at beginning of period	$ 14.84	$ 21.25	$ 25.00
Investment income		$ 0.01
Net realized and unrealized gain (loss) on commodity futures contracts	$ (3.62)	$ (3.77)
Total expenses	$ (0.41)	$ (0.75)
Net increase (decrease) in net asset value	$ (4.03)	$ (4.51)
At end of period	$ 10.81	$ 16.74	$ 25.00
Total return	(27.16%)	(21.22%)
Total expenses	3.62%	5.90%
Total expense, net	4.03%	5.52%
Net investment gain (loss)	(4.00%)	(5.47%)