STATEMENTS OF CHANGES IN NET ASSETS (Corn) - Teucrium Corn Fund [Member] - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Operations
Net loss	$ (17,183,472)	$ (7,947,064)	$ (16,269,132)
Capital transactions
Issuance of Shares	8,538,198	146,789,763	59,350,451
Redemption of Shares	(38,758,010)	(77,882,812)	(33,268,211)
Total capital transactions	(30,219,812)	68,906,951	26,082,240
Net change in net assets	(47,403,284)	60,959,887	9,813,108
Net assets, beginning of period	108,459,507	47,499,620	37,686,512
Net assets, end of period	$ 61,056,223	$ 108,459,507	$ 47,499,620
Net asset value per share at beginning of period	$ 26.62	$ 30.64	$ 44.34
Net asset value at end of period	$ 21.24	$ 26.62	$ 30.64
Creation of Shares	350,000	5,050,000	1,550,000
Redemption of Shares	1,550,000	2,525,000	850,000