Consolidated Statements of Financial Condition (Parenthetical)	Mar. 31, 2024 $ / shares shares	Dec. 31, 2023 $ / shares shares
Class 0 Units [Member]
Members' capital:
Capital units, issued (in units)	98,173.943	104,021.942
Capital units, outstanding (in units)	98,173.943	104,021.942
Capital units, value (in dollars per unit) | $ / shares	244.32	224.32
Class 2 Units [Member]
Members' capital:
Capital units, issued (in units)	68,249.304	67,462.982
Capital units, outstanding (in units)	68,249.304	67,462.982
Capital units, value (in dollars per unit) | $ / shares	172.09	158.2