XML 21 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 2) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Derivatives not Accounted for as Hedging Instruments Futures - Commodity Contracts  
Location of Gain or (Loss) on Derivatives Recognized in Income Change in unrealized loss on open positions  
Realized Gain or (Loss) on Derivatives Recognized in Income $ (98,080) $ 1,440,840
Change in Unrealized Gain or (Loss) on Derivatives Recognized in Income $ (276,270) $ (662,270)
Commodity Contract [Member]
   
Location of Gain or (Loss) on Derivatives Recognized in Income Realized gain (loss) on closed positions