FAIR VALUE MEASUREMENTS - Changes in the fair value (Details) |
3 Months Ended |
|---|---|
|
Dec. 31, 2025
USD ($)
| |
| FAIR VALUE MEASUREMENTS | |
| Fair value as of October 9, 2025 (initial measurement) | $ 7,177,500 |
| Change in fair value | $ 1,897,500 |
| Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Derivative, Gain (Loss) on Derivative, Net |
| Fair value as of December 31, 2025 | $ 9,075,000 |