Financial Highlights (Corn) (Details) (Teucrium Corn Fund [Member], USD $)	3 Months Ended									12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Jun. 08, 2010
Teucrium Corn Fund [Member]
Net asset value per share at beginning of period				$ 44.34				$ 41.92		$ 44.34	$ 41.92	$ 39.06	$ 25.00
Investment income										$ 0.02	$ 0.04	$ 0.03
Net realized and unrealized gain (loss) on commodity futures contracts										$ (11.12)	$ 4.70	$ 3.95
Total expenses										$ (2.60)	$ (2.32)	$ (1.12)
Net increase (decrease) in net asset value	$ (2.81)	$ (5.25)	$ (2.30)	$ (3.34)	$ (4.06)	$ 6.38	$ 2.85	$ (2.75)		$ (13.70)	$ 2.42	$ 2.86
At end of period	$ 30.64				$ 44.34				$ 41.92	$ 30.64	$ 44.34	$ 41.92	$ 25.00
Total return										(30.90%)	5.77%	7.32%
Total expense										7.01%	5.31%	2.55%
Net investment gain (loss)										(6.96%)	(5.23%)	(2.49%)
Expenses subject to reimbursement										$ 590,000	$ 560,000
Expenses subject to reimbursement paid										410,000
Management Fee to the Sponsor	125,760				125,142				229,383	432,770	659,294	983,260
Expenses by the Fund	850,625	837,482	675,057	673,927	854,330	929,296	824,260	887,559	886,399	3,037,091	3,495,445	2,508,118
Expenses Paid by the Sponsor											124,000
Waived Management Fee