STATEMENTS OF CHANGES IN NET ASSETS (Corn) (Teucrium Corn Fund [Member], USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Teucrium Corn Fund [Member]
Operations
Net (loss) income	$ (6,417,204)	$ 11,495,298
Capital transactions
Issuance of Shares		83,865,158
Redemption of Shares	(22,828,536)	(14,090,684)
Total capital transactions	(22,828,536)	69,774,474
Net change in net assets	(29,245,740)	81,269,772
Net assets, beginning of period	108,459,507	47,499,620
Net assets, end of period	$ 79,213,767	$ 128,769,392
Net asset value at beginning of period	$ 26.62	$ 30.64
Net asset value at end of period	$ 24.75	$ 34.57
Creation of Shares		2,600,000
Redemption of Shares	875,000	425,000