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v3.21.2

Intangible Assets (Components of Gross and Net Intangible Asset Balances) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 248,984 | $ 232,684
Accumulated Amortization | 203,086 | 196,646
Net Carrying Amount | $ 45,898 | $ 36,038
Developed Technologies [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 3 years 4 months 24 days | 1 year 9 months 18 days
Gross Carrying Amount | $ 170,600 | $ 156,100
Accumulated Amortization | 135,112 | 129,861
Net Carrying Amount | $ 35,488 | $ 26,239
Customer Relationships [Member] |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 4 years 7 months 6 days | 4 years 9 months 18 days
Gross Carrying Amount | $ 64,839 | $ 63,039
Accumulated Amortization | 55,074 | 54,204
Net Carrying Amount | $ 9,765 | $ 8,835
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 | 7 months 6 days | 8 months 12 days
Gross Carrying Amount | $ 10,700 | $ 10,700
Accumulated Amortization | 10,429 | 10,128
Net Carrying Amount | $ 271 | $ 572
License agreements |  |
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items] |  |
Weighted Average Remaining Amortization Period | 5 years 2 months 12 days | 5 years 4 months 24 days
Gross Carrying Amount | $ 2,445 | $ 2,445
Accumulated Amortization | 2,071 | 2,053
Net Carrying Amount | $ 374 | $ 392

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