| Line Item | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 | Jun 30, 2025 |
|---|---|---|---|---|
| Operating expenses: | ||||
| Formation, general and administrative expenses | ||||
| Legal and accounting expenses | ||||
| Administrative services fee – related party | ||||
| Listing fees | ||||
| Insurance expense | ||||
| Total operating expenses | ||||
| Loss from operations | ||||
| Other income: | ||||
| Income earned on cash and marketable securities held in Trust Account | ||||
| Interest income on operating account | ||||
| Other income | ||||
| Net income | ||||
| Basic net income (loss) per share (in Dollars per share) | — | — | ||
| Diluted net income (loss) per share (in Dollars per share) | — | — |