| Line Item | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 |
|---|---|---|---|---|
| Revenues | ||||
| General and administrative expenses | ||||
| Loss from operations | ||||
| Other income | ||||
| Interest income | ||||
| Interest and dividend income on marketable securities held in Trust Account | — | — | ||
| Income (loss) before provision for income taxes | ||||
| Provision for income taxes | ||||
| Net income (loss) and comprehensive income (loss) | ||||
| Net income attributable to Class A ordinary shares subject to possible redemption | — | — | ||
| Net income (loss) attributable to Class A and B non-redeemable ordinary shares | — | — | ||
| Basic net income (loss) per share, Class A and B non-redeemable ordinary shares | — | |||
| Diluted net income (loss) per share, Class A and B non-redeemable ordinary shares | — |