Segment Information - Schedule of Segment Reporting Information By Segment (Detail) - USD ($) |
1 Months Ended | 4 Months Ended |
|---|---|---|
Mar. 31, 2026 |
Jun. 30, 2026 |
|
| Segment Reporting Information [Line Items] | ||
| Deferred offering costs | $ 908,297 | $ 998,126 |
| Formation, general and administrative expenses | 18,856 | 55,956 |
| Reportable Segment, Aggregation before Other Operating Segment [Member] | ||
| Segment Reporting Information [Line Items] | ||
| Deferred offering costs | 908,297 | 998,126 |
| Formation, general and administrative expenses | $ 18,856 | $ 55,956 |