Derivative Instruments and Hedging Activities (Schedule of Realized and Unrealized Gains (Losses) of Derivative Instruments) (Details) (Teucrium WTI Crude Oil Fund [Member], USD $)	3 Months Ended		4 Months Ended	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011	Jun. 30, 2012
Derivative Instruments, Gain (Loss) [Line Items]
Realized gain (loss) on derivative instruments	$ 37,737	$ 178,369	$ 183,869	$ 43,347
Net change in unrealized gain (loss) on derivative instruments	(511,027)	(547,199)	(165,339)	(286,507)
Commodity Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Realized gain (loss) on derivative instruments	37,737	178,369	183,869	43,347
Net change in unrealized gain (loss) on derivative instruments	$ (511,027)	$ (547,199)	$ (165,339)	$ (286,507)