| Line Item | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 |
|---|---|---|---|
| General and administrative expenses | — | ||
| Loss from operations | — | ||
| OTHER INCOME (EXPENSE) | |||
| Share-based compensation expense | — | — | |
| Income earned on investments held in Trust Account | — | ||
| Total other income, net | — | ||
| NET INCOME (LOSS) | |||
| Basic net income per share | — | — | |
| Diluted net income per share | — | — |