Benefit And Retirement Plans (Narrative) (Details) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2026
USD ($)
Item
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
|
| Pension and Other Postretirement Benefits [Line Items] | |||
| Company's matching contribution to retirement savings plans | $ | $ 1.6 | $ 1.6 | $ 1.8 |
| Number of plans | Item | 1 | ||
| Minimum [Member] | Plans in yellow zone [Member] | |||
| Pension and Other Postretirement Benefits [Line Items] | |||
| Percentage of plans funded | 65.00% | ||
| Minimum [Member] | Plans in green zone [Member] | |||
| Pension and Other Postretirement Benefits [Line Items] | |||
| Percentage of plans funded | 80.00% | ||
| Maximum [Member] | Plans in red zone [Member] | |||
| Pension and Other Postretirement Benefits [Line Items] | |||
| Percentage of plans funded | 65.00% | ||
| Maximum [Member] | Plans in yellow zone [Member] | |||
| Pension and Other Postretirement Benefits [Line Items] | |||
| Percentage of plans funded | 80.00% | ||