Consolidated Statements of Financial Condition (Parenthetical) - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Securities owned, cost (in dollars)	$ 63,997,878	$ 74,547,232
Class A
General Partner, units outstanding	307.34	307.34
Limited Partners, units outstanding	4,751.01	6,818.01
Class B
Limited Partners, units outstanding	70,687.62	84,494.74
Legacy 1 Class
General Partner, units outstanding	574.13	574.13
Limited Partners, units outstanding	743.40	777.22
Legacy 2 Class
General Partner, units outstanding	263.13	263.13
Limited Partners, units outstanding	219.09	219.09
Global 1 Class
General Partner, units outstanding	469.97	469.97
Limited Partners, units outstanding	26,119.41	30,151.86
Global 2 Class
General Partner, units outstanding	231.81	231.81
Limited Partners, units outstanding	887.55	1,069.68
Global 3 Class
Limited Partners, units outstanding	1,338.78	7,650.73