Financial Highlights (Corn) (Details) (Teucrium Corn Fund [Member], USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 08, 2010
Teucrium Corn Fund [Member]
Net asset value per share at beginning of period	$ 30.64	$ 44.34	$ 25.00
Investment income	$ 0.01	$ 0.01
Net realized and unrealized gain (loss) on commodity futures contracts	$ (6.98)	$ (8.80)
Total expenses	$ (0.87)	$ (2.10)
Net increase (decrease) in net asset value	$ (7.84)	$ (10.89)
At end of period	$ 22.80	$ 33.45	$ 25.00
Total return	(25.59%)	(24.56%)
Total expenses	3.44%	7.20%
Total expense, net	3.89%	7.11%
Net investment gain (loss)	(3.85%)	(7.06%)