Financial Highlights (Nags) (Details) (Teucrium Natural Gas Fund [Member], USD $)	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jan. 31, 2011
Teucrium Natural Gas Fund [Member]
Net asset value per share at beginning of period	$ 11.82	$ 11.56	$ 25.00
Investment income	$ 0.00	$ 0.00
Net realized and unrealized gain (loss) on commodity futures contracts	$ 1.54	$ (0.29)
Total expenses, net	$ (0.10)	$ (0.10)
Net increase (decrease) in net asset value, net of expenses waived by the Sponsor	$ 1.44	$ (0.39)
At end of period	$ 13.26	$ 11.17	$ 25.00
Total return	12.18%	(3.37%)
Total expenses	7.70%	3.73%
Total expenses, net	1.48%	1.47%
Net investment gain (loss)	(1.45%)	(1.43%)
Capped management fee and expenses percentage	1.50%