Derivative Instruments and Hedging Activities (Details) - Schedule of Derivative Assets and Liabilities, Net (USD $)	Jun. 30, 2014	Dec. 31, 2013
Schedule of Derivative Assets and Liabilities, Net [Abstract]
Unrealized Gain (loss) on open contracts gross assets	$ 485,031	$ 1,095,940
Unrealized Gain (loss) on open contracts gross liabilities	(338,775)	(333,304)
Unrealized Gain (loss) on open contracts net assets (liabilities)	146,256	762,636
Gross assets	485,031	1,095,940
Gross liabilities	(338,775)	(333,304)
Assets (liabilities), net	$ 146,256	$ 762,636