Fees and Related Party Transactions (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Fees and Related Party Transactions [Abstract]
Advisory fees at annual rate of net asset value of fund (in hundredths)	1.75%	1.75%
Percentage of incentive allocation (in hundredths)	20.00%	20.00%
Sponsor Fees [Abstract]
Sponsor fees at annual rate of net asset value of fund (in hundredths)		2.00%
Administrator's Fee [Abstract]
Administrator's fees	$ 23,057	$ 29,393
Class 0 Units [Member]
Sponsor Fees [Abstract]
Sponsor fees at annual rate of net asset value of fund (in hundredths)	0.75%	0.75%
Class 2 Units [Member]
Sponsor Fees [Abstract]
Sponsor fees at annual rate of net asset value of fund (in hundredths)	2.75%	2.75%