Organization and Business (Details) (USD $)	0 Months Ended	3 Months Ended				0 Months Ended	6 Months Ended											0 Months Ended	6 Months Ended								0 Months Ended	6 Months Ended								0 Months Ended	6 Months Ended
	Mar. 25, 2011 Teucrium Agricultural Fund [Member]	Jun. 30, 2012 Teucrium Agricultural Fund [Member]	Mar. 27, 2012 Teucrium Agricultural Fund [Member]	Feb. 10, 2012 Teucrium Agricultural Fund [Member]	Dec. 31, 2011 Teucrium Agricultural Fund [Member]	Jun. 08, 2010 Teucrium Corn Fund [Member]	Jun. 30, 2012 Teucrium Corn Fund [Member]	Jun. 30, 2011 Teucrium Corn Fund [Member]	Mar. 05, 2012 Teucrium Corn Fund [Member]	Feb. 01, 2012 Teucrium Corn Fund [Member]	Jan. 31, 2012 Teucrium Corn Fund [Member]	Dec. 31, 2011 Teucrium Corn Fund [Member]	Dec. 31, 2010 Teucrium Corn Fund [Member]	Jun. 05, 2010 Teucrium Corn Fund [Member]	Jun. 30, 2012 Teucrium Corn Fund [Member] Second to Expire CBOT Corn Futures Contract [Member]	Jun. 30, 2012 Teucrium Corn Fund [Member] Third to Expire CBOT Corn Futures Contract [Member]	Jun. 30, 2012 Teucrium Corn Fund [Member] CBOT Corn Futures Contract Expiring in December Following Expiration Month of Third to Expire Contract [Member]	Sep. 16, 2011 Teucrium Wheat Fund [Member]	Jun. 30, 2012 Teucrium Wheat Fund [Member]	Mar. 05, 2012 Teucrium Wheat Fund [Member]	Mar. 04, 2012 Teucrium Wheat Fund [Member]	Dec. 31, 2011 Teucrium Wheat Fund [Member]	Jun. 17, 2011 Teucrium Wheat Fund [Member]	Jun. 30, 2012 Teucrium Wheat Fund [Member] Second to Expire CBOT Wheat Futures Contract [Member]	Jun. 30, 2012 Teucrium Wheat Fund [Member] Third to Expire CBOT Wheat Futures Contract [Member]	Jun. 30, 2012 Teucrium Wheat Fund [Member] CBOT Wheat Futures Contract Expiring in December Following Expiration Month of Third to Expire Contract [Member]	Sep. 16, 2011 Teucrium Soybean Fund [Member]	Jun. 30, 2012 Teucrium Soybean Fund [Member]	Mar. 05, 2012 Teucrium Soybean Fund [Member]	Mar. 04, 2012 Teucrium Soybean Fund [Member]	Dec. 31, 2011 Teucrium Soybean Fund [Member]	Jun. 17, 2011 Teucrium Soybean Fund [Member]	Jun. 30, 2012 Teucrium Soybean Fund [Member] Second to Expire CBOT Soybean Futures Contract [Member]	Jun. 30, 2012 Teucrium Soybean Fund [Member] Third to Expire CBOT Soybean Futures Contract [Member]	Jun. 30, 2012 Teucrium Soybean Fund [Member] CBOT Soybean Futures Contract Expiring November Following Third To Expire Contract [Member]	Sep. 16, 2011 Teucrium Sugar Fund [Member]	Jun. 30, 2012 Teucrium Sugar Fund [Member]	Mar. 05, 2012 Teucrium Sugar Fund [Member]	Mar. 04, 2012 Teucrium Sugar Fund [Member]	Dec. 31, 2011 Teucrium Sugar Fund [Member]	Jun. 17, 2011 Teucrium Sugar Fund [Member]	Jun. 30, 2012 Teucrium Sugar Fund [Member] Second to Expire ICE Sugar Futures Contract [Member]	Jun. 30, 2012 Teucrium Sugar Fund [Member] Third to Expire ICE Sugar Futures Contract [Member]	Jun. 30, 2012 Teucrium Sugar Fund [Member] ICE Sugar Futures Contract Expiring in March Following Expiration Month of Third to Expire Contract [Member]
Common units per Creation Basket		50,000					25,000		25,000	50,000	100,000								25,000	25,000	50,000							25,000	25,000	50,000							25,000	25,000	50,000
Benchmark percent															35.00%	30.00%	35.00%							35.00%	30.00%	35.00%							35.00%	30.00%	35.00%							35.00%	30.00%	35.00%
Common units registered				5,000,000										30,000,000									10,000,000									10,000,000									10,000,000
Number of shares issued	300,000					200,000												100,000									100,000									100,000
Value of shares issued	$ 15,000,000	$ 15,000,000				$ 5,000,000	$ 10,242,344	$ 87,785,060										$ 2,500,000	$ 3,722,288								$ 2,500,000	$ 4,154,488								$ 2,500,000	$ 2,960,251
Net asset value per share	$ 50.0	$ 49.59	$ 50.0		$ 50.0	$ 25.0	$ 42.02	$ 40.39				$ 41.92	$ 39.06					$ 25.0	$ 22.08			$ 22.36					$ 25.0	$ 24.4			$ 21.86					$ 25.0	$ 19.3			$ 23.06
Shares outstanding		50,002			2		1,475,004					1,700,004							125,004			100,004						100,004			100,004						50,004			100,004
Underlying fund average weighting		25.00%