STATEMENTS OF CASH FLOWS (Nags) (Teucrium Natural Gas Fund [Member], USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Teucrium Natural Gas Fund [Member]
Cash flows from operating activities:
Net income (loss)	$ 144,472	$ (134,229)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Net change in unrealized appreciation or depreciation on commodity futures contracts	126,350	(130,339)
Changes in operating assets and liabilities:
Due from broker	(84,248)	175,151
Interest receivable	52	95
Other assets	(4,960)	(4,203)
Due to broker	(74,157)	(1,273)
Management fee payable to Sponsor	(1,671)
Other liabilities	2,934	524
Net cash used in operating activities	108,772	(94,274)
Cash flows from financing activities:
Proceeds from sale of Shares
Redemption of Shares	(700,364)	(1,211,767)
Net cash provided by financing activities	(700,364)	(1,211,767)
Net change in cash and cash equivalents	(591,592)	(1,306,041)
Cash and cash equivalents, beginning of period	1,752,722	4,476,336
Cash and cash equivalents, end of period	$ 1,161,130	$ 3,170,295