STATEMENTS OF CASH FLOWS (Nags) (Teucrium Natural Gas Fund [Member], USD $)	11 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2013	Dec. 31, 2012
Teucrium Natural Gas Fund [Member]
Cash flows from operating activities:
Net income (loss)	$ (1,379,325)	$ 8,690	$ (493,239)
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	602,440	(308,419)	(378,071)
Changes in operating assets and liabilities:
Collateral, due from broker	(700,573)	367,374	333,199
Interest receivable	(57)	179	(248)
Other assets	(12,808)	(1,348)	1,819
Collateral, due to broker		74,157
Management fee payable to Sponsor		(2,375)	4,046
Other liabilities	6,790	(816)	(5,822)
Net cash (used in) provided by operating activities	(1,483,533)	137,442	(538,316)
Cash flows from financing activities:
Proceeds from sale of Shares	5,000,000		3,737,493
Redemption of Shares	(2,239,408)	(2,861,056)
Net cash (used in) provided by financing activities	2,760,592	(2,861,056)	3,737,493
Net change in cash and cash equivalents	1,277,059	(2,723,614)	3,199,177
Cash and cash equivalents, beginning of period	100	4,476,336	1,277,159
Cash and cash equivalents, end of period	$ 1,277,159	$ 1,752,722	$ 4,476,336