Condensed Schedule of Investments	Dec. 31, 2018 USD ($) Contracts	Dec. 31, 2017 USD ($) Contracts
Forward Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 1,880,468	$ 3,276,785
Total unrealized depreciation on open contracts	(2,164,284)	(1,985,045)
Net unrealized appreciation (depreciation) on open contracts	$ (283,816)	$ 1,291,740
% of Partners' Capital	(0.35%)	1.14%
Forward Contracts [Member] \| Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
% of Partners' Capital	(2.66%)	(1.76%)
Forward Contracts [Member] \| Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
% of Partners' Capital	2.31%	2.90%
Forward Contracts [Member] \| Commodity [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 751,884	$ 1,760,347
Total unrealized depreciation on open contracts	$ (341,019)	$ (303,656)
Forward Contracts [Member] \| Commodity [Member] \| Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	89	42
% of Partners' Capital	(0.42%)	(0.27%)
Forward Contracts [Member] \| Commodity [Member] \| Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	264	348
% of Partners' Capital	0.92%	1.56%
Forward Contracts [Member] \| Currencies [Member]
Schedule of Investments [Line Items]
Notional Amount	$ 70,440,817	$ 160,901,250
Total unrealized appreciation on open contracts	1,128,584	1,516,438
Notional Amount	118,463,408	151,404,641
Total unrealized depreciation on open contracts	$ (1,823,265)	$ (1,681,389)
Forward Contracts [Member] \| Currencies [Member] \| Total Unrealized Depreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
% of Partners' Capital	(2.24%)	(1.49%)
Forward Contracts [Member] \| Currencies [Member] \| Total Unrealized Appreciation on Open Contracts [Member]
Schedule of Investments [Line Items]
% of Partners' Capital	1.39%	1.34%
Futures Contracts [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 3,370,017	$ 6,470,501
Total unrealized depreciation on open contracts	(4,422,974)	(1,945,563)
Net unrealized appreciation (depreciation) on open contracts	$ (1,052,957)	$ 4,524,938
% of Partners' Capital	(1.30%)	4.01%
Futures Contracts [Member] \| Commodity [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	$ 1,479,301	$ 3,582,239
Total unrealized depreciation on open contracts	(1,605,268)	(538,303)
Futures Contracts [Member] \| Equity [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	603,645	1,462,121
Total unrealized depreciation on open contracts	(1,004,340)	(436,625)
Futures Contracts [Member] \| Currencies [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	12,269	76,914
Total unrealized depreciation on open contracts	(61,986)	(11,984)
Futures Contracts [Member] \| Interest Rates [Member]
Schedule of Investments [Line Items]
Total unrealized appreciation on open contracts	1,274,802	1,349,227
Total unrealized depreciation on open contracts	(1,751,380)	(958,651)
Futures Contracts [Member] \| Contracts Purchased [Member]
Schedule of Investments [Line Items]
Net unrealized appreciation (depreciation) on open contracts	$ (802,838)	$ 3,509,481
% of Partners' Capital	(0.99%)	3.11%
Futures Contracts [Member] \| Contracts Purchased [Member] \| Commodity [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	127	767
Net unrealized appreciation (depreciation) on open contracts	$ (1,086,825)	$ 2,924,247
% of Partners' Capital	(1.34%)	2.59%
Futures Contracts [Member] \| Contracts Purchased [Member] \| Equity [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	178	1,110
Net unrealized appreciation (depreciation) on open contracts	$ (922,603)	$ 1,012,530
% of Partners' Capital	(1.13%)	0.90%
Futures Contracts [Member] \| Contracts Purchased [Member] \| Currencies [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	59	6
Net unrealized appreciation (depreciation) on open contracts	$ (54,022)	$ 10,640
% of Partners' Capital	(0.07%)	0.01%
Futures Contracts [Member] \| Contracts Purchased [Member] \| Interest Rates [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	1,988	2,059
Net unrealized appreciation (depreciation) on open contracts	$ 1,260,612	$ (437,936)
% of Partners' Capital	1.55%	(0.39%)
Futures Contracts [Member] \| Contracts Sold [Member]
Schedule of Investments [Line Items]
Net unrealized appreciation (depreciation) on open contracts	$ (250,119)	$ 1,015,457
% of Partners' Capital	(0.31%)	0.90%
Futures Contracts [Member] \| Contracts Sold [Member] \| Commodity [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	713	1,057
Net unrealized appreciation (depreciation) on open contracts	$ 960,858	$ 119,689
% of Partners' Capital	1.18%	0.11%
Futures Contracts [Member] \| Contracts Sold [Member] \| Equity [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	392	169
Net unrealized appreciation (depreciation) on open contracts	$ 521,908	$ 12,966
% of Partners' Capital	0.64%	0.01%
Futures Contracts [Member] \| Contracts Sold [Member] \| Currencies [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	10	71
Net unrealized appreciation (depreciation) on open contracts	$ 4,305	$ 54,290
% of Partners' Capital	0.01%	0.05%
Futures Contracts [Member] \| Contracts Sold [Member] \| Interest Rates [Member]
Schedule of Investments [Line Items]
Number of Contracts \| Contracts	1,550	2,831
Net unrealized appreciation (depreciation) on open contracts	$ (1,737,190)	$ 828,512
% of Partners' Capital	(2.14%)	0.73%

Nominal or face amount used to calculate payments on the derivative asset.

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