Summary of Significant Accounting Policies - Share-Based Compensation and Income Taxes (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Summary of Significant Accounting Policies | ||
| Liability for uncertain tax positions | $ 0 | $ 0 |
| Employee Stock Option | ||
| Summary of Significant Accounting Policies | ||
| Share-Based Payment Arrangement, Valuation Technique [Extensible Enumeration] | us-gaap:BlackScholesMertonModelMember | |
| Dividend yield | 0.00% |