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Summary Of Significant Accounting Policies (Details 2) - USD ($) $ in Thousands | Jun. 30, 2021 | Jun. 30, 2020
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Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Accumulated Amortization | $ 153,972 | $ 137,386
Technology-Based and other [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 33,632 | 32,713
Finite-Lived Intangible Assets, Accumulated Amortization | 24,413 | 22,612
Customer Relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 183,338 | 181,408
Finite-Lived Intangible Assets, Accumulated Amortization | 98,901 | 88,112
Unpatented Technology [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 31,957 | 31,586
Finite-Lived Intangible Assets, Accumulated Amortization | 20,575 | 17,890
Trademarks [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 13,268 | 13,087
Finite-Lived Intangible Assets, Accumulated Amortization | 10,083 | 8,772
Trademarks [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Indefinite-lived Intangible Assets (Excluding Goodwill) | $ 11,818 | $ 11,160

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