Financial Highlights (Soyb) (Details) (Teucrium Soybean Fund [Member], USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Sep. 16, 2011
Teucrium Soybean Fund [Member]
Net asset value per share at beginning of period	$ 22.95	$ 24.13	$ 25.00
Investment income	$ 0.00	$ 0.01
Net realized and unrealized gain (loss) on commodity futures contracts	$ 1.88	$ 0.19
Total expenses, net	$ (0.68)	$ (0.61)
Net increase (decrease) in net asset value, net of expenses waived by the Sponsor	$ 1.20	$ (0.41)
At end of period	$ 24.15	$ 23.72	$ 25.00
Total return	5.23%	(1.70%)
Total expenses	4.42%	5.73%
Total expenses, net	5.58%	5.14%
Net investment gain (loss)	(5.54%)	(5.09%)