Statements of Changes in Partners' Capital - USD ($)	Total	Special Limited Partner [Member]	Limited Partners [Member]	Class A [Member]	Class A [Member] Limited Partners [Member]	Class D [Member]	Class D [Member] Limited Partners [Member]	Class GP [Member]	Class GP [Member] Special Limited Partner [Member]
Partners' capital, Amount, beginning balance at Dec. 31, 2018	$ 45,346,263			$ 44,598,789		$ 567,879		$ 179,595
Partners' capital, Units, beginning balance at Dec. 31, 2018	35,283.83			34,737.09		409.53		137.21
Net income (loss) available for pro rata distribution	$ (271,315)			$ (282,104)		$ 2,949		$ 7,840
Redemptions, Amount			$ (11,154,683)		$ (11,154,683)
Redemptions, Units			(8,731.68)		(8,731.68)
Partners' capital, Amount, ending balance at Dec. 31, 2019	$ 33,920,265			$ 33,162,002		$ 570,828		$ 187,435
Partners' capital, Units, ending balance at Dec. 31, 2019	26,552.15			26,005.41		409.53		137.21
Net income (loss) available for pro rata distribution	$ (507,960)			$ (511,589)		$ (2,790)		$ 6,419
Redemptions, Amount			$ (11,926,143)		$ (11,761,759)		$ (164,384)
Redemptions, Units			(9,475.67)		(9,356.87)		(118.80)
Partners' capital, Amount, ending balance at Dec. 31, 2020	$ 21,486,162			$ 20,888,654		$ 403,654		$ 193,854
Partners' capital, Units, ending balance at Dec. 31, 2020	17,076.48			16,648.54		290.73		137.21
Net income (loss) available for pro rata distribution	$ 374,291			$ 346,294		$ 13,457		$ 14,540
Allocation of Redeemable Units to the Special Limited Partner, Amount		$ 816							$ 816
Allocation of Redeemable Units to the Special Limited Partner, Units		0.54							0.54
Redemptions, Amount			$ (5,969,194)		$ (5,969,194)
Redemptions, Units			(4,753.26)		(4,753.26)
Partners' capital, Amount, ending balance at Dec. 31, 2021	$ 15,892,075			$ 15,265,754		$ 417,111		$ 209,210
Partners' capital, Units, ending balance at Dec. 31, 2021	12,323.76			11,895.28		290.73		137.75