Fair Value Measurements (Schedule of Assets and Liabilities Measured at Fair Value) (Details) (Teucrium Commodity Trust [Member], USD $)	Jun. 30, 2012	Dec. 31, 2011
Assets:
Commodity futures contracts	$ 4,402,049	$ 2,125,714
Liabilities:
Commodity futures contracts	503,880	3,758,460
Commodity Contract [Member]
Assets:
Commodity futures contracts	4,402,049	2,125,714
Liabilities:
Commodity futures contracts	503,880	3,758,460
Corn Futures Contracts [Member]
Assets:
Commodity futures contracts	3,935,961	1,928,408
Liabilities:
Commodity futures contracts		2,711,523
Natural Gas Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts	272,363	602,440
WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts		116,142
Liabilities:
Commodity futures contracts	170,533	168
Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts	148,038	9,994
Liabilities:
Commodity futures contracts		164,663
Sugar Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts	60,984	138,198
Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts	318,050	71,170
Liabilities:
Commodity futures contracts		141,468
Level 1 [Member]
Assets:
Cash equivalents	64,264,049	80,567,801
Total	68,666,098	82,693,515
Liabilities:
Total	503,880	3,758,460
Level 1 [Member] | Corn Futures Contracts [Member]
Assets:
Commodity futures contracts	3,935,961	1,928,408
Liabilities:
Commodity futures contracts		2,711,523
Level 1 [Member] | Natural Gas Futures Contracts [Member]
Liabilities:
Commodity futures contracts	272,363	602,440
Level 1 [Member] | WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts		116,142
Liabilities:
Commodity futures contracts	170,533	168
Level 1 [Member] | Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts	148,038	9,994
Liabilities:
Commodity futures contracts		164,663
Level 1 [Member] | Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts	60,984	138,198
Level 1 [Member] | Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts	318,050	71,170
Liabilities:
Commodity futures contracts		141,468
Level 2 [Member]
Assets:
Cash equivalents
Total
Liabilities:
Total
Level 2 [Member] | Corn Futures Contracts [Member]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 2 [Member] | Natural Gas Futures Contracts [Member]
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
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]
Assets:
Commodity futures contracts
Liabilities:
Commodity futures contracts
Level 3 [Member] | Natural Gas Futures Contracts [Member]
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
Estimate of Fair Value, Fair Value Disclosure [Member]
Assets:
Cash equivalents	64,264,049	80,567,801
Total	68,666,098	82,693,515
Liabilities:
Total	503,880	3,758,460
Estimate of Fair Value, Fair Value Disclosure [Member] | Corn Futures Contracts [Member]
Assets:
Commodity futures contracts	3,935,961	1,928,408
Liabilities:
Commodity futures contracts		2,711,523
Estimate of Fair Value, Fair Value Disclosure [Member] | Natural Gas Futures Contracts [Member]
Liabilities:
Commodity futures contracts	272,363	602,440
Estimate of Fair Value, Fair Value Disclosure [Member] | WTI Crude Oil Futures Contracts [Member]
Assets:
Commodity futures contracts		116,142
Liabilities:
Commodity futures contracts	170,533	168
Estimate of Fair Value, Fair Value Disclosure [Member] | Soybean Futures Contracts [Member]
Assets:
Commodity futures contracts	148,038	9,994
Liabilities:
Commodity futures contracts		164,663
Estimate of Fair Value, Fair Value Disclosure [Member] | Sugar Futures Contracts [Member]
Liabilities:
Commodity futures contracts	60,984	138,198
Estimate of Fair Value, Fair Value Disclosure [Member] | Wheat Futures Contracts [Member]
Assets:
Commodity futures contracts	318,050	71,170
Liabilities:
Commodity futures contracts		$ 141,468