SCHEDULE OF INVESTMENTS (Teucrium Natural Gas Fund [Member], USD $)	Mar. 31, 2013	Dec. 31, 2012
Dreyfus Cash Management Plus [Member]
Schedule of Investments [Line Items]
Fair Value	$ 3,646,686	$ 4,476,336
Percentage of Net Assets	96.44%	96.77%
Derivative Assets [Member]
Schedule of Investments [Line Items]
Fair Value	268,180
Percentage of Net Assets	7.09%
Notional Amount	3,764,890
Derivative Assets [Member] | NYMEX Natural Gas Futures One [Member]
Schedule of Investments [Line Items]
Fair Value	107,800
Percentage of Net Assets	2.85%
Notional Amount	949,440
Derivative Assets [Member] | NYMEX Natural Gas Futures Two [Member]
Schedule of Investments [Line Items]
Fair Value	44,090
Percentage of Net Assets	1.16%
Notional Amount	923,120
Derivative Assets [Member] | NYMEX Natural Gas Futures Three [Member]
Schedule of Investments [Line Items]
Fair Value	80,020
Percentage of Net Assets	2.12%
Notional Amount	953,700
Derivative Assets [Member] | NYMEX Natural Gas Futures Four [Member]
Schedule of Investments [Line Items]
Fair Value	36,270
Percentage of Net Assets	0.96%
Notional Amount	938,630
Derivative Liabilities [Member]
Schedule of Investments [Line Items]
Fair Value		233,919
Percentage of Net Assets		5.06%
Notional Amount		3,462,070
Derivative Liabilities [Member] | NYMEX Natural Gas Futures One [Member]
Schedule of Investments [Line Items]
Fair Value		103,412
Percentage of Net Assets		2.24%
Notional Amount		1,144,100
Derivative Liabilities [Member] | NYMEX Natural Gas Futures Two [Member]
Schedule of Investments [Line Items]
Fair Value		61,967
Percentage of Net Assets		1.34%
Notional Amount		1,157,020
Derivative Liabilities [Member] | NYMEX Natural Gas Futures Three [Member]
Schedule of Investments [Line Items]
Fair Value		68,540
Percentage of Net Assets		1.48%
Notional Amount		$ 1,160,950