Statements of Changes in Partners' Capital - USD ($)	Total	Limited Partners [Member]	General Partner [Member]
Units of Partnership Interest, balance at Dec. 31, 2016	2,548,837.611
Redemptions (in units)		(320,593.598)	(2,169.197)
Units of Partnership Interest, balance at Jun. 30, 2017	2,226,074.816
Partners' Capital, balance at Dec. 31, 2016	$ 59,990,398	$ 59,329,412	$ 660,986
Redemptions-General Partner	(50,000)		(50,000)
Redemptions-Limited Partners	(7,379,994)	(7,379,994)
Net Income (Loss)	(3,632,611)	(3,591,211)	(41,400)
Partners' Capital, balance at Jun. 30, 2017	$ 48,927,793	$ 48,358,207	$ 569,586
Units of Partnership Interest, balance at Dec. 31, 2017	1,951,695.614
Redemptions (in units)		(221,961.479)	(5,847.953)
Units of Partnership Interest, balance at Jun. 30, 2018	1,723,886.182
Partners' Capital, balance at Dec. 31, 2017	$ 46,498,213	$ 45,880,815	$ 617,398
Redemptions-General Partner	(149,883)		(149,883)
Redemptions-Limited Partners	(5,181,172)	(5,181,172)
Net Income (Loss)	(2,768,177)	(2,747,634)	(20,543)
Partners' Capital, balance at Jun. 30, 2018	$ 38,398,981	$ 37,952,009	$ 446,972