DERIVATIVE INSTRUMENTS (Schedule Of Trading Gains (Losses) Of Futures And Forward Currency Contracts) (Details) - Millburn Multi Markets Trading L P [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	$ (4,007,128)	$ (2,946,286)	$ 36,090,469	$ (3,497,342)
Exchange Traded Futures Contracts Currencies [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	1,071,897	(241,125)	1,031,106	(2,077,421)
Exchange Traded Futures Contracts Energies [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(5,847,347)	(4,784,908)	2,892,254	(1,901,094)
Exchange Traded Futures Contracts Grains [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	1,027,764	242,171	(134,993)	(276,993)
Exchange Traded Futures Contracts Interest Rates [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(4,191,917)	502,920	12,152,702	1,667,948
Exchange Traded Futures Contracts Livestock [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	152,590	137,630	147,970	54,950
Exchange Traded Futures Contracts Metals [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(1,802,123)	306,352	5,043,618	4,697,074
Exchange Traded Futures Contracts Softs [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(537,297)	(455,626)	(855,665)	56,687
Exchange Traded Futures Contracts Stock Indices [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(377,455)	877,476	5,383,663	(964,032)
Future [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	(10,503,888)	(3,415,110)	25,660,655	1,257,119
Forward Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Trading Gain (Loss)	$ 6,496,760	$ 468,824	$ 10,429,814	$ (4,754,461)