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STATEMENTS OF ASSETS AND LIABILITIES (Parenthetical) (Teucrium Agricultural Fund [Member], USD $) | Mar. 31, 2013 | Dec. 31, 2012
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Teucrium Agricultural Fund [Member] |  |
Investments at cost | $ 2,669,358 | $ 2,679,379

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- Definition Cost of the investment. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant