401(k) Retirement Plan (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Retirement plan expenses | $ 826,000 | $ 521,000 | $ 2,400,000 | $ 1,900,000 |
| Vesting period | 5 years | |||
| Maximum | ||||
| Defined Contribution Plan Disclosure [Line Items] | ||||
| Matching contributions of eligible compensation | 4.00% | |||