| Line Item | Jun 30, 2026 | Sep 30, 2025 | Jun 30, 2025 |
|---|---|---|---|
| General and administrative costs | |||
| Loss from operations | |||
| Other income: | |||
| Interest earned on cash and marketable securities held in Trust Account | |||
| Other income | |||
| Net Income (loss) | |||
| Basic net income (loss) per ordinary share | — | — | |
| Diluted net income (loss) per ordinary share | — | — |