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Assets and Condensed Schedule of Investments by Class of Units - Investments by Class of Units (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (376,403)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 4,578,375
Percent of Partners' Capital (Net Asset Value)   1.53%
Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (1,552,145) $ 4,221,350
Percent of Partners' Capital (Net Asset Value) [1] (0.73%) 1.41%
Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (632,461) $ 558,937
Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (186,020) $ (211,896)
Percent of Partners' Capital (Net Asset Value) [1] (0.09%) (0.07%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 97,771 $ 52,169
Percent of Partners' Capital (Net Asset Value) [1] 0.05% 0.02%
Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 11,957 $ (308,415)
Percent of Partners' Capital (Net Asset Value) [1] 0.01% (0.10%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (407,958) $ 360,243
Percent of Partners' Capital (Net Asset Value) [1] (0.19%) 0.12%
Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (860) $ (136,100)
Percent of Partners' Capital (Net Asset Value) [1] 0.00% (0.05%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (29,400) $ (20,303)
Percent of Partners' Capital (Net Asset Value) [1] (0.01%) (0.01%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (48,181) $ (50,394)
Percent of Partners' Capital (Net Asset Value) [1] (0.02%) (0.01%)
Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (69,770) $ 873,633
Percent of Partners' Capital (Net Asset Value) [1] (0.03%) 0.29%
Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (919,684) $ 3,662,413
Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 29,425 $ 3,862
Percent of Partners' Capital (Net Asset Value) [1] 0.01% 0.00%
Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1]   $ 1,536
Percent of Partners' Capital (Net Asset Value) [1] 0.00% 0.00%
Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (827,562) $ 4,365,656
Percent of Partners' Capital (Net Asset Value) [1] (0.39%) 1.46%
Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (110,937) $ (1,449,798)
Percent of Partners' Capital (Net Asset Value) [1] (0.05%) (0.48%)
Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 161 $ 12,861
Percent of Partners' Capital (Net Asset Value) [1] 0.00% 0.00%
Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (10,771) $ 728,296
Percent of Partners' Capital (Net Asset Value) [1] (0.01%) 0.24%
Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 7,642 $ 357,025
Percent of Partners' Capital (Net Asset Value) [1] 0.00% 0.12%
Open long contracts | Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,168,100  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,131,439  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 6,789,870
Percent of Partners' Capital (Net Asset Value)   2.28%
Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 2,379,740 $ 7,328,117
Percent of Partners' Capital (Net Asset Value) [1] 1.12% 2.46%
Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,348,748 $ 4,530,703
Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 660,432 $ (18,577)
Percent of Partners' Capital (Net Asset Value) [1] 0.31% (0.01%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,000,158 $ 1,925,431
Percent of Partners' Capital (Net Asset Value) [1] 0.46% 0.64%
Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (227,645) $ 1,437,870
Percent of Partners' Capital (Net Asset Value) [1] (0.11%) 0.48%
Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 78,618 $ (58,553)
Percent of Partners' Capital (Net Asset Value) [1] 0.04% (0.02%)
Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (146,785) $ 42,279
Percent of Partners' Capital (Net Asset Value) [1] (0.07%) 0.01%
Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 156,442 $ 428,534
Percent of Partners' Capital (Net Asset Value) [1] 0.07% 0.14%
Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (129,485) $ 850,654
Percent of Partners' Capital (Net Asset Value) [1] (0.06%) 0.28%
Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (42,987) $ (76,935)
Percent of Partners' Capital (Net Asset Value) [1] (0.02%) (0.02%)
Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,030,992 $ 2,797,414
Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 12,799 $ (962)
Percent of Partners' Capital (Net Asset Value) [1] 0.01% 0.00%
Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,041,906 $ 1,641,340
Percent of Partners' Capital (Net Asset Value) [1] 0.49% 0.55%
Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (108,667) $ (39,414)
Percent of Partners' Capital (Net Asset Value) [1] (0.05%) (0.01%)
Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 277,638 $ 1,267,292
Percent of Partners' Capital (Net Asset Value) [1] 0.13% 0.42%
Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 5,103 $ 7,155
Percent of Partners' Capital (Net Asset Value) [1] 0.00% 0.00%
Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (197,787) $ (77,997)
Percent of Partners' Capital (Net Asset Value) [1] (0.09%) (0.02%)
Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (248,301) $ (538,247)
Percent of Partners' Capital (Net Asset Value) [1] (0.12%) (0.18%)
Open short contracts | Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,755,036  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 11,368,245
Percent of Partners' Capital (Net Asset Value)   3.81%
Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 827,595 $ 11,549,467
Percent of Partners' Capital (Net Asset Value) [1] 0.39% 3.87%
Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 716,287 $ 5,089,640
Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 474,412 $ (230,473)
Percent of Partners' Capital (Net Asset Value) [1] 0.22% (0.08%)
Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,097,929 $ 1,977,600
Percent of Partners' Capital (Net Asset Value) [1] 0.51% 0.66%
Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (215,688) $ 1,129,455
Percent of Partners' Capital (Net Asset Value) [1] (0.10%) 0.38%
Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (329,340) $ 301,690
Percent of Partners' Capital (Net Asset Value) [1] (0.15%) 0.10%
Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (147,645) $ (93,821)
Percent of Partners' Capital (Net Asset Value) [1] (0.07%) (0.04%)
Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 127,042 $ 408,231
Percent of Partners' Capital (Net Asset Value) [1] 0.06% 0.13%
Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (177,666) $ 800,260
Percent of Partners' Capital (Net Asset Value) [1] (0.08%) 0.27%
Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (112,757) $ 796,698
Percent of Partners' Capital (Net Asset Value) [1] (0.05%) 0.27%
Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 111,308 $ 6,459,827
Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 42,224 $ 2,900
Percent of Partners' Capital (Net Asset Value) [1] 0.02% 0.00%
Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 1,041,906 $ 1,642,876
Percent of Partners' Capital (Net Asset Value) [1] 0.49% 0.55%
Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (936,229) $ 4,326,242
Percent of Partners' Capital (Net Asset Value) [1] (0.44%) 1.45%
Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 166,701 $ (182,506)
Percent of Partners' Capital (Net Asset Value) [1] 0.08% (0.06%)
Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ 5,264 $ 20,016
Percent of Partners' Capital (Net Asset Value) [1] 0.00% 0.00%
Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (208,558) $ 650,299
Percent of Partners' Capital (Net Asset Value) [1] (0.10%) 0.22%
Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts [1] $ (240,659) $ (181,222)
Percent of Partners' Capital (Net Asset Value) [1] (0.12%) (0.06%)
Open contracts | Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,168,100  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Class A    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Class A | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (19,373)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Class A | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 237,880
Percent of Partners' Capital (Net Asset Value)   1.53%
Class A | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (79,880) $ 219,330
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (32,550) $ 29,042
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (9,573) $ (11,009)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 5,032 $ 2,711
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 615 $ (16,024)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (20,996) $ 18,717
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (44) $ (7,071)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,513) $ (1,055)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,480) $ (2,618)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Class A | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,591) $ 45,391
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (47,330) $ 190,288
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,514 $ 201
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 80
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (42,589) $ 226,826
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (5,709) $ (75,327)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8 $ 668
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class A | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (554) $ 37,840
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Class A | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 393 $ 18,550
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Class A | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 60,114  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Class A | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 109,692  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Class A | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 352,782
Percent of Partners' Capital (Net Asset Value)   2.28%
Class A | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 122,470 $ 380,748
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 69,411 $ 235,402
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 33,988 $ (965)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 51,471 $ 100,040
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (11,715) $ 74,707
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 4,046 $ (3,042)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (7,554) $ 2,197
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8,051 $ 22,265
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (6,664) $ 44,197
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Class A | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,212) $ (3,997)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 53,059 $ 145,346
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 659 $ (50)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 53,620 $ 85,279
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (5,592) $ (2,048)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 14,288 $ 65,845
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 263 $ 372
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class A | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (10,179) $ (4,052)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Class A | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (12,778) $ (27,966)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Class A | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Class A | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 90,319  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Class A | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 590,662
Percent of Partners' Capital (Net Asset Value)   3.81%
Class A | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 42,590 $ 600,078
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 36,861 $ 264,444
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 24,415 $ (11,974)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 56,503 $ 102,751
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (11,100) $ 58,683
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,950) $ 15,675
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (7,598) $ (4,874)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 6,538 $ 21,210
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (9,144) $ 41,579
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Class A | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (5,803) $ 41,394
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 5,729 $ 335,634
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,173 $ 151
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 53,620 $ 85,359
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (48,181) $ 224,778
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8,579 $ (9,482)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 271 $ 1,040
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class A | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (10,733) $ 33,788
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Class A | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (12,385) $ (9,416)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Class A | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 60,114  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Class B    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Class B | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (212,770)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Class B | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 2,483,339
Percent of Partners' Capital (Net Asset Value)   1.53%
Class B | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (877,382) $ 2,289,687
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (357,510) $ 303,172
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (105,151) $ (114,934)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 55,267 $ 28,297
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 6,759 $ (167,286)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (230,606) $ 195,398
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (486) $ (73,821)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,619) $ (11,012)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (27,235) $ (27,334)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Class B | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (39,439) $ 473,864
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (519,872) $ 1,986,515
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 16,633 $ 2,095
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 833
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (467,797) $ 2,367,958
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (62,710) $ (786,379)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 91 $ 6,976
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class B | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (6,089) $ 395,032
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Class B | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 4,320 $ 193,652
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Class B | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 660,292  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Class B | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,204,839  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Class B | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 3,682,867
Percent of Partners' Capital (Net Asset Value)   2.28%
Class B | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,345,196 $ 3,974,815
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 762,405 $ 2,457,480
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 373,322 $ (10,076)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 565,359 $ 1,044,365
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (128,681) $ 779,909
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 44,439 $ (31,759)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (82,973) $ 22,932
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 88,432 $ 232,439
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (73,194) $ 461,400
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Class B | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (24,299) $ (41,730)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 582,791 $ 1,517,335
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 7,235 $ (522)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 588,958 $ 890,273
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (61,426) $ (21,378)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 156,942 $ 687,387
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,885 $ 3,881
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class B | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (111,803) $ (42,306)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Class B | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (140,357) $ (291,948)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Class B | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Class B | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 992,069  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Class B | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 6,166,206
Percent of Partners' Capital (Net Asset Value)   3.81%
Class B | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 467,814 $ 6,264,502
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 404,895 $ 2,760,652
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 268,171 $ (125,010)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 620,626 $ 1,072,662
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (121,922) $ 612,623
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (186,167) $ 163,639
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (83,459) $ (50,889)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 71,813 $ 221,427
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (100,429) $ 434,066
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Class B | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (63,738) $ 432,134
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 62,919 $ 3,503,850
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 23,868 $ 1,573
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 588,958 $ 891,106
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (529,223) $ 2,346,580
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 94,232 $ (98,992)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,976 $ 10,857
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Class B | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (117,892) $ 352,726
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Class B | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (136,037) $ (98,296)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Class B | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 660,292  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Legacy 1 Class    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Legacy 1 Class | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,374)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Legacy 1 Class | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 40,556
Percent of Partners' Capital (Net Asset Value)   1.53%
Legacy 1 Class | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (13,911) $ 37,393
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (5,668) $ 4,951
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,667) $ (1,877)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 876 $ 462
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 107 $ (2,732)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,656) $ 3,191
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (8) $ (1,206)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (263) $ (180)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (432) $ (446)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Legacy 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (625) $ 7,739
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (8,243) $ 32,442
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 264 $ 34
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 14
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (7,417) $ 38,671
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (994) $ (12,842)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1 $ 114
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (97) $ 6,451
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Legacy 1 Class | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 68 $ 3,163
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Legacy 1 Class | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 10,469  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Legacy 1 Class | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 19,103  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Legacy 1 Class | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 60,144
Percent of Partners' Capital (Net Asset Value)   2.28%
Legacy 1 Class | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 21,328 $ 64,912
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 12,089 $ 40,133
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 5,919 $ (165)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8,964 $ 17,055
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,040) $ 12,737
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 705 $ (519)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,316) $ 375
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,402 $ 3,796
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,160) $ 7,535
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Legacy 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (385) $ (681)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 9,239 $ 24,779
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 115 $ (9)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 9,338 $ 14,539
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (974) $ (349)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,487 $ 11,226
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 46 $ 63
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,773) $ (691)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Legacy 1 Class | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,225) $ (4,768)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Legacy 1 Class | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Legacy 1 Class | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 15,729  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Legacy 1 Class | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 100,700
Percent of Partners' Capital (Net Asset Value)   3.81%
Legacy 1 Class | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 7,417 $ 102,305
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 6,421 $ 45,084
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 4,252 $ (2,042)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 9,840 $ 17,517
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,933) $ 10,005
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,951) $ 2,672
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,324) $ (831)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,139 $ 3,616
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,592) $ 7,089
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Legacy 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,010) $ 7,058
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 996 $ 57,221
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 379 $ 25
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 9,338 $ 14,553
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (8,391) $ 38,322
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,493 $ (1,616)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 47 $ 177
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,870) $ 5,760
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Legacy 1 Class | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,157) $ (1,605)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Legacy 1 Class | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 10,469  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Legacy 2 Class    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Legacy 2 Class | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,127)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Legacy 2 Class | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 13,939
Percent of Partners' Capital (Net Asset Value)   1.53%
Legacy 2 Class | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (4,649) $ 12,852
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,895) $ 1,703
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (558) $ (645)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 293 $ 159
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 36 $ (939)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,222) $ 1,097
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3) $ (414)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (88) $ (62)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (144) $ (153)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Legacy 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (209) $ 2,660
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,754) $ 11,149
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 88 $ 12
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 5
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,478) $ 13,290
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (332) $ (4,414)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 39
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (32) $ 2,217
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Legacy 2 Class | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 23 $ 1,087
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Legacy 2 Class | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,499  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Legacy 2 Class | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 6,384  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Legacy 2 Class | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 20,672
Percent of Partners' Capital (Net Asset Value)   2.28%
Legacy 2 Class | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 7,128 $ 22,311
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 4,039 $ 13,794
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,978 $ (57)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,996 $ 5,862
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (682) $ 4,377
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 235 $ (178)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (440) $ 129
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 469 $ 1,305
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (388) $ 2,590
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Legacy 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (129) $ (234)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,089 $ 8,517
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 38 $ (3)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,121 $ 4,997
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (325) $ (120)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 832 $ 3,858
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 15 $ 22
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (592) $ (237)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Legacy 2 Class | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (744) $ (1,639)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Legacy 2 Class | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Legacy 2 Class | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 5,257  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Legacy 2 Class | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 34,611
Percent of Partners' Capital (Net Asset Value)   3.81%
Legacy 2 Class | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,479 $ 35,163
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,144 $ 15,497
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,420 $ (702)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,289 $ 6,021
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (646) $ 3,438
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (987) $ 919
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (443) $ (285)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 381 $ 1,243
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (532) $ 2,437
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Legacy 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (338) $ 2,426
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 335 $ 19,666
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 126 $ 9
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,121 $ 5,002
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,803) $ 13,170
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 500 $ (556)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 15 $ 61
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Legacy 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (624) $ 1,980
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Legacy 2 Class | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (721) $ (552)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Legacy 2 Class | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,499  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 1 Class    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Global 1 Class | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (34,382)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Global 1 Class | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 148,173
Percent of Partners' Capital (Net Asset Value)   1.53%
Global 1 Class | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (141,783) $ 136,618
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (57,773) $ 18,089
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,992) $ (6,858)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8,931 $ 1,688
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,092 $ (9,981)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (37,265) $ 11,659
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (79) $ (4,405)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,686) $ (657)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (4,401) $ (1,631)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Global 1 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (6,373) $ 28,274
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (84,010) $ 118,529
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,688 $ 125
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 50
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (75,595) $ 141,289
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (10,134) $ (46,921)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 15 $ 416
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 1 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (984) $ 23,570
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Global 1 Class | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 699 $ 11,555
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Global 1 Class | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 106,702  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 1 Class | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 194,699  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Global 1 Class | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 219,745
Percent of Partners' Capital (Net Asset Value)   2.28%
Global 1 Class | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 217,381 $ 237,165
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 123,203 $ 146,630
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 60,328 $ (601)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 91,361 $ 62,314
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (20,795) $ 46,535
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 7,182 $ (1,895)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (13,408) $ 1,368
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 14,290 $ 13,869
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (11,828) $ 27,530
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Global 1 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,927) $ (2,490)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 94,178 $ 90,535
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,169 $ (31)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 95,175 $ 53,120
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (9,926) $ (1,276)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 25,361 $ 41,014
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 466 $ 232
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 1 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (18,067) $ (2,524)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Global 1 Class | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (22,682) $ (17,420)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Global 1 Class | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Global 1 Class | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 160,317  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Global 1 Class | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 367,918
Percent of Partners' Capital (Net Asset Value)   3.81%
Global 1 Class | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 75,598 $ 373,783
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 65,430 $ 164,719
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 43,336 $ (7,459)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 100,292 $ 64,002
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (19,703) $ 36,554
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (30,083) $ 9,764
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (13,487) $ (3,037)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 11,604 $ 13,212
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,229) $ 25,899
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Global 1 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (10,300) $ 25,784
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 10,168 $ 209,064
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,857 $ 94
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 95,175 $ 53,170
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (85,521) $ 140,013
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 15,227 $ (5,907)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 481 $ 648
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 1 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (19,051) $ 21,046
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Global 1 Class | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (21,983) $ (5,865)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Global 1 Class | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 106,702  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 2 Class    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Global 2 Class | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (6,821)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Global 2 Class | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 89,952
Percent of Partners' Capital (Net Asset Value)   1.53%
Global 2 Class | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (28,126) $ 82,938
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (11,461) $ 10,982
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,371) $ (4,163)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,772 $ 1,025
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 217 $ (6,059)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (7,393) $ 7,078
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16) $ (2,674)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (533) $ (399)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (873) $ (990)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Global 2 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,264) $ 17,164
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,665) $ 71,956
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 533 $ 76
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 30
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (14,996) $ 85,772
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,010) $ (28,484)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3 $ 253
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 2 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (195) $ 14,309
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Global 2 Class | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 138 $ 7,014
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Global 2 Class | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 21,167  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 2 Class | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 38,624  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Global 2 Class | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 133,401
Percent of Partners' Capital (Net Asset Value)   2.28%
Global 2 Class | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 43,123 $ 143,976
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 24,442 $ 89,015
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 11,968 $ (365)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 18,124 $ 37,829
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (4,125) $ 28,250
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,425 $ (1,150)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,660) $ 831
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,835 $ 8,419
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,346) $ 16,713
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Global 2 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (779) $ (1,512)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 18,681 $ 54,961
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 232 $ (19)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 18,880 $ 32,247
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (1,970) $ (774)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 5,031 $ 24,898
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 92 $ 141
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 2 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,584) $ (1,532)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Global 2 Class | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (4,499) $ (10,575)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Global 2 Class | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Global 2 Class | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 31,803  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Global 2 Class | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 223,353
Percent of Partners' Capital (Net Asset Value)   3.81%
Global 2 Class | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 14,997 $ 226,914
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 12,981 $ 99,997
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 8,597 $ (4,528)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 19,896 $ 38,854
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,908) $ 22,191
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (5,968) $ 5,928
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,676) $ (1,843)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,302 $ 8,020
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,219) $ 15,723
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Global 2 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,043) $ 15,652
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,016 $ 126,917
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 765 $ 57
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 18,880 $ 32,277
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (16,966) $ 84,998
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,021 $ (3,586)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 95 $ 394
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 2 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (3,779) $ 12,777
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Global 2 Class | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (4,361) $ (3,561)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Global 2 Class | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 21,167  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 3 Class    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 54.41% 37.58%
Global 3 Class | Open long contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (98,556)  
Percent of Partners' Capital (Net Asset Value) (0.18%)  
Global 3 Class | Open long contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 1,564,536
Percent of Partners' Capital (Net Asset Value)   1.53%
Global 3 Class | Open long contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (406,414) $ 1,442,532
Percent of Partners' Capital (Net Asset Value) (0.73%) 1.41%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (165,604) $ 190,998
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (48,708) $ (72,410)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.07%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 25,600 $ 17,827
Percent of Partners' Capital (Net Asset Value) 0.05% 0.02%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,131 $ (105,394)
Percent of Partners' Capital (Net Asset Value) 0.01% (0.10%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (106,820) $ 123,103
Percent of Partners' Capital (Net Asset Value) (0.19%) 0.12%
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (224) $ (46,509)
Percent of Partners' Capital (Net Asset Value) 0.00% (0.05%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (7,698) $ (6,938)
Percent of Partners' Capital (Net Asset Value) (0.01%) (0.01%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (12,616) $ (17,222)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.01%)
Global 3 Class | Open long contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (18,269) $ 298,541
Percent of Partners' Capital (Net Asset Value) (0.03%) 0.29%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (240,810) $ 1,251,534
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 7,705 $ 1,319
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 524
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (216,690) $ 1,491,850
Percent of Partners' Capital (Net Asset Value) (0.39%) 1.46%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (29,048) $ (495,431)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.48%)
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 43 $ 4,395
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 3 Class | Open long contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (2,820) $ 248,877
Percent of Partners' Capital (Net Asset Value) (0.01%) 0.24%
Global 3 Class | Open long contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 2,001 $ 122,004
Percent of Partners' Capital (Net Asset Value) 0.00% 0.12%
Global 3 Class | Open long contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 305,857  
Percent of Partners' Capital (Net Asset Value) 0.55%  
Global 3 Class | Open short contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 558,098  
Percent of Partners' Capital (Net Asset Value) 1.00%  
Global 3 Class | Open short contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 2,320,259
Percent of Partners' Capital (Net Asset Value)   2.28%
Global 3 Class | Open short contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 623,114 $ 2,504,190
Percent of Partners' Capital (Net Asset Value) 1.12% 2.46%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 353,159 $ 1,548,249
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 172,929 $ (6,348)
Percent of Partners' Capital (Net Asset Value) 0.31% (0.01%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 261,883 $ 657,966
Percent of Partners' Capital (Net Asset Value) 0.46% 0.64%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (59,607) $ 491,355
Percent of Partners' Capital (Net Asset Value) (0.11%) 0.48%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 20,586 $ (20,010)
Percent of Partners' Capital (Net Asset Value) 0.04% (0.02%)
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (38,434) $ 14,447
Percent of Partners' Capital (Net Asset Value) (0.07%) 0.01%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 40,963 $ 146,441
Percent of Partners' Capital (Net Asset Value) 0.07% 0.14%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (33,905) $ 290,689
Percent of Partners' Capital (Net Asset Value) (0.06%) 0.28%
Global 3 Class | Open short contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (11,256) $ (26,291)
Percent of Partners' Capital (Net Asset Value) (0.02%) (0.02%)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 269,955 $ 955,941
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 3,351 $ (328)
Percent of Partners' Capital (Net Asset Value) 0.01% 0.00%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 272,814 $ 560,885
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (28,454) $ (13,469)
Percent of Partners' Capital (Net Asset Value) (0.05%) (0.01%)
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 72,697 $ 433,064
Percent of Partners' Capital (Net Asset Value) 0.13% 0.42%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,336 $ 2,444
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 3 Class | Open short contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (51,789) $ (26,655)
Percent of Partners' Capital (Net Asset Value) (0.09%) (0.02%)
Global 3 Class | Open short contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (65,016) $ (183,931)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.18%)
Global 3 Class | Open short contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Percent of Partners' Capital (Net Asset Value) 0.00%  
Global 3 Class | Open contracts | Futures, Forward, and Swap Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 459,542  
Percent of Partners' Capital (Net Asset Value) 0.82%  
Global 3 Class | Open contracts | Futures and Forward Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts   $ 3,884,795
Percent of Partners' Capital (Net Asset Value)   3.81%
Global 3 Class | Open contracts | Futures Contracts    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 216,700 $ 3,946,722
Percent of Partners' Capital (Net Asset Value) 0.39% 3.87%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 187,555 $ 1,739,247
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 124,221 $ (78,758)
Percent of Partners' Capital (Net Asset Value) 0.22% (0.08%)
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 287,483 $ 675,793
Percent of Partners' Capital (Net Asset Value) 0.51% 0.66%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (56,476) $ 385,961
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.38%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (86,234) $ 103,093
Percent of Partners' Capital (Net Asset Value) (0.15%) 0.10%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Meats    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (38,658) $ (32,062)
Percent of Partners' Capital (Net Asset Value) (0.07%) (0.04%)
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 33,265 $ 139,503
Percent of Partners' Capital (Net Asset Value) 0.06% 0.13%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (46,521) $ 273,467
Percent of Partners' Capital (Net Asset Value) (0.08%) 0.27%
Global 3 Class | Open contracts | Futures Contracts | U.S. Futures Positions | Stock indices and single stock futures    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (29,525) $ 272,250
Percent of Partners' Capital (Net Asset Value) (0.05%) 0.27%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 29,145 $ 2,207,475
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Agriculturals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 11,056 $ 991
Percent of Partners' Capital (Net Asset Value) 0.02% 0.00%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Energy    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 272,814 $ 561,409
Percent of Partners' Capital (Net Asset Value) 0.49% 0.55%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Interest rates    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (245,144) $ 1,478,381
Percent of Partners' Capital (Net Asset Value) (0.44%) 1.45%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Metals    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 43,649 $ (62,367)
Percent of Partners' Capital (Net Asset Value) 0.08% (0.06%)
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Soft commodities    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 1,379 $ 6,839
Percent of Partners' Capital (Net Asset Value) 0.00% 0.00%
Global 3 Class | Open contracts | Futures Contracts | Foreign Futures Positions | Stock indices    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (54,609) $ 222,222
Percent of Partners' Capital (Net Asset Value) (0.10%) 0.22%
Global 3 Class | Open contracts | Forward Contracts | Currencies    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ (63,015) $ (61,927)
Percent of Partners' Capital (Net Asset Value) (0.12%) (0.06%)
Global 3 Class | Open contracts | Swap Contracts | Swap - GP5 TRS Index    
Unrealized gain/(loss), percent of partners' capital (net asset value), face value and fair value of Investments Owned    
Net unrealized gain/(loss) on open contracts $ 305,857  
Percent of Partners' Capital (Net Asset Value) 0.55%  
[1] No futures and forward contract position constituted greater than 1 percent of partners’ capital (net asset value). Accordingly, the number of contracts and expiration dates are not presented.