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Fees and Related Party Transactions (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Fees and Related Party Transactions [Abstract]        
Advisory fees at annual rate of net asset value of fund     1.75% 1.75%
Percentage of incentive allocation     20.00% 20.00%
Incentive Allocation allocated to the Fund by GAIT $ 0 $ 0 $ 1,369,198 $ 0
Administrator's Fee [Abstract]        
Administrator's fees $ 28,040 $ 22,450 $ 85,218 $ 67,559
Class 0 Units [Member]        
Sponsor Fees [Abstract]        
Sponsor fees at annual rate of net asset value of fund     0.75%  
Class 2 Units [Member]        
Sponsor Fees [Abstract]        
Sponsor fees at annual rate of net asset value of fund     2.75%