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Goodwill and Intangible Assets (Components of Gross and Net Intangible Asset Balances) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 232,684 | $ 234,066
Accumulated Amortization | 196,646 | 165,672
Net Carrying Amount | $ 36,038 | $ 68,394
Developed technology |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 1 year 9 months 18 days | 2 years 4 months 24 days
Gross Carrying Amount | $ 156,100 | $ 156,100
Accumulated Amortization | 129,861 | 103,806
Net Carrying Amount | $ 26,239 | $ 52,294
Customer relationships |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 4 years 9 months 18 days | 4 years 9 months 18 days
Gross Carrying Amount | $ 63,039 | $ 63,039
Accumulated Amortization | 54,204 | 49,598
Net Carrying Amount | $ 8,835 | $ 13,441
Backlogs |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 0 years | 0 years
Gross Carrying Amount | $ 400 | $ 400
Accumulated Amortization | $ 400 | $ 400
Trade names |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 8 months 12 days | 1 year 4 months 24 days
Gross Carrying Amount | $ 10,700 | $ 10,700
Accumulated Amortization | 10,128 | 8,554
Net Carrying Amount | $ 572 | $ 2,146
License agreements |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 5 years 4 months 24 days | 5 years 9 months 18 days
Gross Carrying Amount | $ 2,445 | $ 2,445
Accumulated Amortization | 2,053 | 1,932
Net Carrying Amount | $ 392 | $ 513
Other intangibles |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period |  | 0 years
Gross Carrying Amount |  | $ 1,382
Accumulated Amortization |  | $ 1,382

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