DERIVATIVE INSTRUMENTS (Schedule Of Monthly Average Future And Forward Currency Contracts) (Details) - Millburn Multi Markets Trading L P [Member] $ in Billions	6 Months Ended
Jun. 30, 2026 USD ($) contract	Jun. 30, 2025 USD ($) contract
Derivative Instruments, Gain (Loss) [Line Items]
Average bought	42,961	49,941
Average sold	41,069	55,729
Average notional \| $	$ 4.0	$ 3.5

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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