v3.26.1
Condensed Schedule of Investments (Parenthetical) - Millburn Multi Markets Trading L P [Member]
Jun. 30, 2026
Dec. 31, 2025
Investment, Identifier [Axis]: U.S. Treasury Note 1.500_08152026    
Schedule of Investments [Line Items]    
Investment Interest Rate 1.50% 1.50%
Investment Maturity Date Aug. 15, 2026 Aug. 15, 2026
Investment, Identifier [Axis]: U.S. Treasury Note 1.625_02152026    
Schedule of Investments [Line Items]    
Investment Interest Rate   1.625%
Investment Maturity Date   Feb. 15, 2026
Investment, Identifier [Axis]: U.S. Treasury Note 1.625_05152026    
Schedule of Investments [Line Items]    
Investment Interest Rate   1.625%
Investment Maturity Date   May 15, 2026
Investment, Identifier [Axis]: U.S. Treasury Note 2.000_11152026    
Schedule of Investments [Line Items]    
Investment Interest Rate 2.00%  
Investment Maturity Date Nov. 15, 2026  
Investment, Identifier [Axis]: U.S. Treasury Note 2.250_02152027    
Schedule of Investments [Line Items]    
Investment Interest Rate 2.25%  
Investment Maturity Date Feb. 15, 2027