Income Taxes (Changes in Valuation Allowances) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Income Tax Disclosure [Abstract] | |||
| Balance at beginning of period | $ 0 | $ 0 | $ 621 |
| Charged to costs and expenses | 258 | 0 | 0 |
| Deductions | 0 | 0 | (621) |
| Balance at end of period | $ 258 | $ 0 | $ 0 |