XML 127 R68.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Details) (Teucrium Natural Gas Fund [Member], USD $)
Mar. 31, 2013
Dec. 31, 2012
Assets:    
Cash equivalents $ 3,646,686 $ 4,476,336
Commodity futures contracts 268,180 9,550
Total 3,914,886 4,485,886
Liabilities:    
Commodity futures contracts    233,919
Commodity Contract [Member]
   
Assets:    
Commodity futures contracts 268,180 9,550
Liabilities:    
Commodity futures contracts    233,919
Level 1 [Member]
   
Assets:    
Cash equivalents 3,646,686 4,476,336
Total 3,914,866 4,485,886
Liabilities:    
Total   233,919
Level 1 [Member] | Commodity Contract [Member]
   
Assets:    
Commodity futures contracts 268,180 9,550
Level 2 [Member]
   
Assets:    
Cash equivalents      
Total      
Liabilities:    
Total     
Level 2 [Member] | Commodity Contract [Member]
   
Assets:    
Commodity futures contracts      
Level 3 [Member]
   
Assets:    
Cash equivalents      
Total      
Liabilities:    
Total     
Level 3 [Member] | Commodity Contract [Member]
   
Assets:    
Commodity futures contracts