STATEMENTS OF CHANGES IN NET ASSETS (Corn) - Teucrium Corn Fund [Member] - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operations
Net loss	$ (2,940,216)	$ (6,417,204)
Capital transactions
Issuance of Shares	2,128,600
Redemption of Shares	(4,709,583)	$ (22,828,536)
Total capital transactions	(2,580,983)	(22,828,536)
Net change in net assets	(5,521,199)	(29,245,740)
Net assets, beginning of period	61,056,223	108,459,507
Net assets, end of period	$ 55,535,024	$ 79,213,767
Net asset value per share at beginning of period	$ 21.24	$ 26.62
Net asset value per share at end of period	$ 20.19	$ 24.75
Creation of Shares	100,000
Redemption of Shares	225,000	875,000