Goodwill and Intangible Assets (Components of Gross and Net Intangible Asset Balances) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 247,444	$ 248,584
Accumulated Amortization	231,381	216,069
Net Carrying Amount	$ 16,063	$ 32,515
Developed Technology
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	4 years 1 month 6 days	3 years 3 months 18 days
Gross Carrying Amount	$ 169,460	$ 170,600
Accumulated Amortization	159,592	146,560
Net Carrying Amount	$ 9,868	$ 24,040
Customer Relationships
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	3 years 4 months 24 days	3 years 10 months 24 days
Gross Carrying Amount	$ 64,839	$ 64,839
Accumulated Amortization	58,894	56,704
Net Carrying Amount	$ 5,945	$ 8,135
Trade names
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	0 years	1 month 6 days
Gross Carrying Amount	$ 10,700	$ 10,700
Accumulated Amortization	$ 10,700	10,680
Net Carrying Amount		$ 20
License agreements
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Amortization Period	3 years 4 months 24 days	4 years 4 months 24 days
Gross Carrying Amount	$ 2,445	$ 2,445
Accumulated Amortization	2,195	2,125
Net Carrying Amount	$ 250	$ 320