Financial Highlights (Crud) (Details) (Teucrium WTI Crude Oil Fund [Member], USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Feb. 22, 2011
Teucrium WTI Crude Oil Fund [Member]
Net asset value per share at beginning of period	$ 40.98	$ 39.87	$ 50.00
Investment income	$ 0.01	$ 0.01
Net realized and unrealized gain (loss) on commodity futures contracts	$ 4.14	$ (0.38)
Total expenses, net	$ (0.38)	$ (0.30)
Net increase (decrease) in net asset value, net of expenses waived by the Sponsor	$ 3.77	$ (0.67)
At end of period	$ 44.75	$ 39.20	$ 50.00
Total return	9.20%	(1.68%)
Total expenses	7.70%	5.71%
Total expenses, net	1.84%	1.50%
Net investment gain (loss)	(1.81%)	(1.45%)