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Derivative Instruments and Hedging Activities (Schedule of Volume of Derivative Activities) (Details) (Teucrium Wheat Fund [Member], Commodity Contract [Member], USD $) | Mar. 31, 2013 | Dec. 31, 2012
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Teucrium Wheat Fund [Member] | Commodity Contract [Member] |  |
Derivative [Line Items] |  |
Notional Amounts | $ 6,906,338 | $ 3,724,237
Number of Contracts | 197 | 93

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- Definition Aggregate notional amount of price risk derivatives, which relates to the monetary amount specified in the price risk derivative instruments. Excludes notional amounts on derivatives expressed in nonmonetary units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5579245-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Notional Amount -URI http://asc.fasb.org/extlink&oid=6519104 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5580258-113959 + Details
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