| 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 |
|---|---|---|---|---|---|---|---|---|
| Formation and operating costs | — | |||||||
| Other income: | ||||||||
| Interest income earned in investment held in Trust Account | — | |||||||
| Total other income | — | |||||||
| NET INCOME | ||||||||
| Basic net income (loss) per share | — | — | — | — | ||||
| Diluted net income (loss) per share | — | — | — | — |