INVESTORS IN MILLBURN MULTI-MARKETS TRADING L.P. (Schedule Of Ownership Percentages) (Details) - Millburn Multi Markets Trading L P [Member] |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Investors In Company [Line Items] | ||
| Ownership percentage | 77.40% | 76.51% |
| Partnership [Member] | ||
| Investors In Company [Line Items] | ||
| Ownership percentage | 34.42% | 35.22% |
| Cayman Feeder [Member] | ||
| Investors In Company [Line Items] | ||
| Ownership percentage | 42.98% | 41.29% |