Segment Information - Schedule of Performance and Making Key Decisions (Details) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Sep. 30, 2025 |
Sep. 30, 2024 |
|
| Schedule of Performance and Making Key Decisions [Abstract] | ||||||
| General and administrative expenses | $ 199,268 | $ 251,371 | $ 740,410 | $ 590,136 | $ 859,747 | $ 354,066 |
| Interest earned on investments held in Trust Account | $ 278,500 | $ 605,749 | $ 850,709 | $ 1,894,408 | $ 2,230,500 | $ 609,787 |