Stockholders' Equity - Additional Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2023 |
|
| Stockholders' Equity Note [Abstract] | |||
| Percentage of dividends payable | 85.00% | ||
| Payments of dividends by bank | $ 16.8 | $ 19.3 | $ 26.3 |