Consolidated Statements of Financial Condition (Parenthetical)	Sep. 30, 2023 $ / shares shares	Dec. 31, 2022 $ / shares shares
Class 0 Units [Member]
Members' capital:
Capital units, issued (in units)	103,733.523	91,015.472
Capital units, outstanding (in units)	103,733.523	91,015.472
Capital units, value (in dollars per unit) | $ / shares	239.54	224.59
Class 2 Units [Member]
Members' capital:
Capital units, issued (in units)	71,437.757	73,630.241
Capital units, outstanding (in units)	71,437.757	73,630.241
Capital units, value (in dollars per unit) | $ / shares	169.25	159.22