STATEMENTS OF CASH FLOWS (Corn) (Teucrium Corn Fund [Member], USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Teucrium Corn Fund [Member]
Cash flows from operating activities:
Net income (loss)	$ (16,269,132)	$ 6,567,726	$ (472,093)
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	2,671,013	1,430,660	5,961,334
Changes in operating assets and liabilities:
Collateral, due from broker	(4,745,438)	1,803,777	(6,910,552)
Interest receivable	(1,600)	710	3,160
Other assets	27,776	100,452	(330,333)
Collateral, due to broker			(1,496,045)
Management fee payable to Sponsor	5,402	(27,979)	30,095
Other liabilities	2,977	31,046	2,546
Net cash (used in) provided by operating activities	(18,309,002)	9,906,392	(3,211,888)
Cash flows from financing activities:
Proceeds from sale of Shares	59,350,451	51,752,168	92,546,004
Redemption of Shares	(33,268,211)	(96,048,914)	(59,622,318)
Net cash (used in) provided by financing activities	26,082,240	(44,296,746)	32,923,686
Net change in cash and cash equivalents	7,773,238	(34,390,354)	29,711,798
Cash and cash equivalents, beginning of period	34,631,982	69,022,336	39,310,538
Cash and cash equivalents, end of period	$ 42,405,220	$ 34,631,982	$ 69,022,336