STATEMENTS OF CHANGES IN NET ASSETS (Teucrium Soybean Fund [Member], USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Teucrium Soybean Fund [Member]
Operations
Net income (loss)	$ (315,656)	$ 368,357
Capital Transactions
Issuance of shares	1,859,169	16,116,224
Redemption of Shares	(1,784,498)	(8,037,728)
Total capital transactions	74,671	8,078,496
Net change in net assets	(240,985)	8,446,853
Net assets, beginning of period	6,636,175	2,186,430
Net assets, end of period	$ 6,395,190	$ 10,633,283
Net asset value per share at beginning of period	$ 24.13	$ 21.86
At end of period	$ 23.25	$ 26.58