STATEMENTS OF CASH FLOWS (Nags) (Teucrium Natural Gas Fund [Member], USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Teucrium Natural Gas Fund [Member]
Cash flows from operating activities:
Net income (loss)	$ 228,341	$ 367,368
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities:
Net change in unrealized appreciation or depreciation on commodity futures contracts	(21,160)	(492,549)
Changes in operating assets and liabilities:
Collateral, due from broker		367,374
Interest receivable	(4)	45
Other assets	4,292	2,817
Collateral, due to broker	(22,417)	136,990
Management fee payable to Sponsor	(1,671)	(601)
Other liabilities	1,226	674
Net cash (used in) provided by operating activities	188,607	382,118
Cash flows from financing activities:
Redemption of Shares		(1,211,768)
Net cash (used in) provided by financing activities		(1,211,768)
Net change in cash and cash equivalents	188,607	(829,650)
Cash and cash equivalents, beginning of period	1,752,722	4,476,336
Cash and cash equivalents, end of period	$ 1,941,329	$ 3,646,686