STATEMENTS OF CHANGES IN PARTNERS' CAPITAL (Unaudited) - USD ($)	Total	Class A [Member]	Class B	Institutional Interests [Member]	GeneralPartner
Balances at Dec. 31, 2017	$ 31,350,202	$ 21,086,218	$ 7,726,323	$ 2,536,719	$ 942
Capital additions	610,679	433,441	144,238	33,000	0
Capital withdrawals	(5,112,348)	(3,448,356)	(766,828)	(897,164)	0
Net investment loss	(499,204)	(437,054)	(57,799)	(4,331)	(20)
Net realized loss from investments (net of brokerage commissions)	(1,747,266)	(1,177,395)	(436,590)	(133,227)	(54)
Net change in unrealized loss from investments	230,610	153,038	62,820	14,743	9
Net loss	(2,015,860)	(1,461,411)	(431,569)	(122,815)	(65)
Balances at Sep. 30, 2018	24,832,673	16,609,892	6,672,164	1,549,740	877
Balances at Dec. 31, 2018	20,350,023	13,755,422	5,765,565	828,205	831
Capital additions	500,000	0	500,000	0	0
Capital withdrawals	(6,792,974)	(4,845,417)	(1,476,747)	(470,810)	0
Net investment loss	(279,173)	(237,262)	(41,073)	(821)	(17)
Net realized loss from investments (net of brokerage commissions)	(1,952,808)	(1,291,474)	(576,153)	(85,091)	(90)
Net change in unrealized loss from investments	180,325	109,931	64,262	6,122	10
Net loss	(2,051,656)	(1,418,805)	(552,964)	(79,790)	(97)
Balances at Sep. 30, 2019	$ 12,005,393	$ 7,491,200	$ 4,235,854	$ 277,605	$ 734