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Financial Highlights (Tables) (Teucrium Corn Fund [Member]) | 3 Months Ended
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Mar. 31, 2013
Teucrium Corn Fund [Member] |
Schedule of Financial Highlights |
Per Share Operation Performance for the three months ended March 31, 2013 |  |  |  |
Net asset value at beginning of period |  | $ | 44.34 |
Income from investment operations: |  |  |  |
Investment income |  |  | 0.01 |
Net realized and unrealized loss on commodity futures contracts |  |  | (2.63 | )
Total expenses |  |  | (0.72 | )
Net decrease in net asset value |  |  | (3.34 | )
Net asset value end of period |  | $ | 41.00 |
Total Return |  |  | (7.53 | )%
Ratios to Average Net Assets (Annualized) |  |  |  |
Total expense |  |  | 6.74 | %
Net investment loss |  |  | (6.66 | )%
Per Share Operation Performance for the three months ended March 31, 2012 |  |  |  |
Net asset value at beginning of period |  | $ | 41.92 |
Income from investment operations: |  |  |  |
Investment income |  |  | 0.01 |
Net realized and unrealized loss on commodity futures contracts |  |  | (2.23 | )
Total expenses |  |  | (0.53 | )
Net decrease in net asset value |  |  | (2.75 | )
Net asset value at end of period |  | $ | 39.17 |
Total Return |  |  | (6.56 | )%
Ratios to Average Net Assets (Annualized) |  |  |  |
Total expense |  |  | 5.21 | %
Net investment loss |  |  | (5.15 | )%

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- Definition Financial Highlights [Table Text Block]. + References No definition available. + Details
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