Significant Accounting Policies (Tables)

v2.4.0.8

Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2013
Accounting Policies [Abstract]
Major components of net realized and unrealized gain on trading securities	The major components of net realized and unrealized gain or loss on trading securities for the years ended December 31, 2013, November 30, 2012 and November 30, 2011, and for the one-month transition period ended December 31, 2012, are as follows: Major Components of Net Realized and Unrealized Gain (Loss) on Trading Securities     For the Years Ended   For the One-Month Transition Period Ended     December 31, 2013   November 30, 2012   November 30, 2011   December 31, 2012 Net unrealized gain on trading securities   $ —   $ 3,985,269   $ 238,617   $ 4,663,211 Net realized gain (loss) on trading securities   (251,213 )   24,664   2,061,358   (6,432,269 ) Total net realized and unrealized gain (loss) on trading securities   $ (251,213 )   $ 4,009,933   $ 2,299,975   $ (1,769,058 )