| Line Item | Jun 30, 2026 | Mar 31, 2026 | Sep 30, 2025 |
|---|---|---|---|
| Operating expenses: | |||
| Selling, General and Administrative Expense | |||
| Insurance expense | — | ||
| Listing fees | — | ||
| Total Operating Expenses | — | ||
| Loss from operations | |||
| Other income: | |||
| Interest Income | — | ||
| Interest income from money market mutual fund | — | ||
| Gain on extinguishment of over-allotment option liability | — | ||
| Total other income | — | ||
| Net income (loss) |