Fair Value Measurements (Soyb) (Schedule of Assets and Liabilities Measured at Fair Value) (Details) (Teucrium Soybean Fund [Member], USD $)	Dec. 31, 2013	Dec. 31, 2012
Assets:
Cash equivalents	$ 3,765,791	$ 6,169,205
Commodity futures contracts		63,200
Total		6,232,405
Liabilities:
Commodity futures contracts	188,863	284,575
Level 1 [Member]
Assets:
Cash equivalents	3,765,791	6,169,205
Total		6,232,405
Level 1 [Member] | Commodity Contract [Member]
Assets:
Commodity futures contracts		63,200
Liabilities:
Commodity futures contracts	188,863	284,575
Level 2 [Member]
Assets:
Cash equivalents
Total
Level 2 [Member] | Commodity Contract [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member]
Assets:
Cash equivalents
Total
Level 3 [Member] | Commodity Contract [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts