Statements Of Changes In Partners' Capital - USD ($)	Limited Partners [Member]	Special Limited Partners [Member]	New Profit Memo Account [Member]	General Partner [Member]	Total
PARTNERS' CAPITAL at Dec. 31, 2018	$ 96,830,015	$ 65,627,045		$ 2,464,556	$ 164,921,616
Contributions	4,097,000		10,702		4,107,702
Withdrawals	(15,309,775)	(5,202,549)			(20,512,324)
Net income (loss)	1,627,666	2,527,186	(7)	109,638	4,264,483
General Partner's allocation:
New Profit-Accrued	(328,903)				(328,903)
PARTNERS' CAPITAL at Sep. 30, 2019	86,916,003	62,951,682	10,695	2,574,194	152,452,574
PARTNERS' CAPITAL at Dec. 31, 2019	87,909,416	64,314,240		2,703,294	154,926,950
Contributions	3,750,000		60		3,750,060
Withdrawals	(14,889,984)	(2,003,291)			(16,893,275)
Net income (loss)	(11,896,502)	(7,046,634)	(7)	(289,122)	(19,232,265)
General Partner's allocation:
New Profit-Accrued	(102)				(102)
PARTNERS' CAPITAL at Sep. 30, 2020	$ 64,872,828	$ 55,264,315	$ 53	$ 2,414,172	$ 122,551,368