| Line Item | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Sep 30, 2024 | Jun 30, 2024 |
|---|---|---|---|---|---|---|---|---|
| General and administrative costs | — | |||||||
| Loss from operations | — | |||||||
| Other income: | ||||||||
| Interest earned on marketable securities held in Trust Account | — | |||||||
| Total other income | — | |||||||
| Net (loss) income | ||||||||
| Basic net (loss) income per (in Dollars per share) | — | — | — | — | ||||
| Diluted net (loss) income per (in Dollars per share) | — | — | — | — |