Summary of Significant Accounting Policies - Estimated Useful Lives of the Assets (Detail) |
12 Months Ended |
|---|---|
Jun. 30, 2026 | |
| Computer equipment [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful lives of the assets | 3 years |
| Furniture and fixtures [Member] | Minimum [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful lives of the assets | 3 years |
| Furniture and fixtures [Member] | Maximum [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful lives of the assets | 5 years |
| Leasehold improvements [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful lives of leasehold improvements | the shorter of the lease term or the estimated useful lives of the improvements |
| Software [Member] | |
| Property, Plant and Equipment [Line Items] | |
| Estimated useful lives of the assets | 3 years |