Stock Benefit Plans - Schedule of Total Intrinsic Value, Cash Received and Actual Tax Benefit of All Options Exercised (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||
| Intrinsic value | $ 1 | $ 1,400 | $ 1,561 |
| Cash received | 7 | 1,016 | 918 |
| Tax benefit | $ 0 | $ 0 | $ 0 |