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Pension Benefits (Amounts Recognized In Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2019
--- | --- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |  |
Total | $ 8,253 | $ 12,070 | $ 10,308
Defined Benefit Pension Plans [Member] |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Net actuarial loss | 12,138 | 17,170 |
Income taxes | (2,837) | (4,013) |
Total | $ 9,301 | $ 13,157 |

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