Summary of Significant Accounting Policies - Antidilutive Securities (Detail) - shares shares in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Potentially Dilutive Securities Outstanding [Line Items] | ||
| Total anti-dilutive shares | 4,963 | 972 |
| Stock options | ||
| Potentially Dilutive Securities Outstanding [Line Items] | ||
| Total anti-dilutive shares | 1,731 | 869 |
| Advisory Warrants | ||
| Potentially Dilutive Securities Outstanding [Line Items] | ||
| Total anti-dilutive shares | 3,070 | 0 |
| GD Advisory Warrants | ||
| Potentially Dilutive Securities Outstanding [Line Items] | ||
| Total anti-dilutive shares | 59 | 0 |
| Other Warrant | ||
| Potentially Dilutive Securities Outstanding [Line Items] | ||
| Total anti-dilutive shares | 103 | 103 |