Consolidated Statements of Financial Condition (Unaudited) (Parenthetical)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Class A [Member]
Partners' Capital, units outstanding	125,895.4637	133,795.04	168,184.9654	178,207.99
Class B [Member]
Partners' Capital, units outstanding	49,796.7242	56,246.44	80,932.0322	86,910.36
Class I [Member]
Partners' Capital, units outstanding	3,565.7625	4,675.59	5,790.0026	2,484.34