STATEMENTS OF ASSETS AND LIABILITIES (Teucrium Corn Fund [Member], USD $)	Jun. 30, 2012	Dec. 31, 2011
Teucrium Corn Fund [Member]
Assets
Cash and cash equivalents	$ 53,821,290	$ 69,022,336
Commodity futures contracts	3,935,961	1,928,408
Collateral, due from broker	1,737,301	6,910,552
Receivable for shares sold	2,100,775
Interest receivable	772	2,086
Other assets	558,254	342,859
Total assets	62,154,353	78,206,241
Liabilities
Payable for shares redeemed		4,147,011
Commodity futures contracts		2,711,523
Management fee payable to Sponsor	42,048	64,423
Other liabilities	139,258	14,763
Total liabilities	181,306	6,937,720
Net assets	$ 61,973,047	$ 71,268,521
Shares outstanding	1,475,004	1,700,004
Net asset value per share	$ 42.02	$ 41.92
Market value per share	$ 42.1	$ 41.98