Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details)

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Significant Accounting Policies (Details) (USD $)
1 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2013
Nov. 30, 2012
Nov. 30, 2011
Major components of net realized and unrealized gain on trading securities        
Trading Securities, Unrealized Holding Gain $ 4,663,211 $ 0 $ 3,985,269 $ 238,617
Trading Securities, Realized Gain (Loss) (6,432,269) (251,213) 24,664 2,061,358
Total net realized and unrealized gain (loss) on trading securities $ (1,769,058) $ (251,213) $ 4,009,933 $ 2,299,975