Summary of Significant Accounting Policies (Weat) (Narrative) (Details) (Teucrium Wheat Fund [Member], USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Mar. 04, 2012
Teucrium Wheat Fund [Member]
Creations and Redemptions
Common units per Creation Basket	25,000				50,000
Common units per Redemption Basket	25,000				50,000
Minimum level of shares per Redemption Basket minimum level	50,000
Minimum number of Redemption Baskets	2
Cash Equivalents
Money market funds	$ 15,603,593		$ 6,451,639
Sponsor Fee and Allocation of Expenses
Annual sponsor fee	1.00%
Expenses subject to reimbursement			590,000	560,000
Expenses subject to reimbursement paid	28,717	8,000
Expenses subject to reimbursement recoverable	289,400
Amount paid to sponsor for expenses subject to reimbursement		$ 350