Fair Value Measurements (Schedule of Assets and Liabilities Measured at Fair Value) (Details) (Teucrium Commodity Trust [Member], USD $)	Mar. 31, 2013	Dec. 31, 2012
Assets:
Cash equivalents	$ 59,872,747	$ 52,575,291
Commodity futures contracts	331,287	133,384
Total	60,204,034	52,708,675
Liabilities:
Commodity futures contracts	3,761,402	3,075,587
Commodity Contract [Member]
Assets:
Commodity futures contracts	331,287	133,384
Liabilities:
Commodity futures contracts	3,761,402	3,075,587
Corn Futures Contracts [Member]
Liabilities:
Commodity futures contracts	2,824,800	2,213,775
Natural Gas Futures Contracts [Member]
Assets:
Commodity futures contracts	268,180	9,550
Liabilities:
Commodity futures contracts		233,919
WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts	59,032	44,872
Liabilities:
Commodity futures contracts	19,640	58,090
Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts	4,075	63,200
Liabilities:
Commodity futures contracts	85,400	284,575
Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts	201,499	78,378
Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts		15,762
Liabilities:
Commodity futures contracts	630,063	206,850
Level 1 [Member]
Assets:
Cash equivalents	59,872,747	52,575,291
Total	60,204,034	52,708,675
Liabilities:
Total	2,743,590	3,075,587
Level 1 [Member] | Corn Futures Contracts [Member]
Liabilities:
Commodity futures contracts	1,813,838	2,213,775
Level 1 [Member] | Natural Gas Futures Contracts [Member]
Assets:
Commodity futures contracts	268,180	9,550
Liabilities:
Commodity futures contracts		233,919
Level 1 [Member] | WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts	59,032	44,872
Liabilities:
Commodity futures contracts	19,640	58,090
Level 1 [Member] | Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts	4,075	63,200
Liabilities:
Commodity futures contracts	78,550	284,575
Level 1 [Member] | Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts	201,499	78,378
Level 1 [Member] | Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts		15,762
Liabilities:
Commodity futures contracts	630,063	206,850
Level 2 [Member]
Assets:
Cash equivalents
Total
Liabilities:
Total	1,017,812
Level 2 [Member] | Corn Futures Contracts [Member]
Liabilities:
Commodity futures contracts	1,010,962
Level 2 [Member] | Natural Gas Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 2 [Member] | WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 2 [Member] | Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts	6,850
Level 2 [Member] | Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts
Level 2 [Member] | Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member]
Assets:
Cash equivalents
Total
Liabilities:
Total
Level 3 [Member] | Corn Futures Contracts [Member]
Liabilities:
Commodity futures contracts
Level 3 [Member] | Natural Gas Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member] | WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member] | Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member] | Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts
Level 3 [Member] | Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts