Fair Value Measurements - Additional Information (Detail) - USD ($) |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
May 22, 2025 |
Nov. 07, 2024 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Oct. 19, 2025 |
|
| Adjustments to additional paid in capital, warrant issued | $ 3,565,000 | ||||
| Class of warrant or right, exercise price of warrants or rights | $ 11.5 | $ 11.5 | |||
| Sponsor [Member] | Private Placement [Member] | |||||
| Price Per Share | $ 10 | ||||
| Stock issued during period shares new issues | 2,400,000 | 400,000 | 2,400,000 | ||
| Non Managing Investors [Member] | Private Placement [Member] | |||||
| Price Per Share | $ 4,621,895 | $ 4,621,895 | |||
| Stock issued during period shares new issues | 1.93 | 2,400,000 | 1.93 | ||
| Public warrants [Member] | |||||
| Adjustments to additional paid in capital, warrant issued | $ 3,565,000 | ||||
| Class of warrant or right, exercise price of warrants or rights | $ 0.31 |
| X | ||||||||||
- Definition Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Per share or per unit amount of equity securities issued. No definition available.
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|