v3.26.1
Goodwill and Intangible Assets (Components of Gross and Net Intangible Asset Balances) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Gross Carrying Amount $ 247,007 $ 247,286
Accumulated Amortization 243,941 240,745
Net Carrying Amount $ 3,066 $ 6,541
Developed Technology    
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Amortization Period 2 years 2 months 12 days 3 years
Gross Carrying Amount $ 170,232 $ 170,480
Accumulated Amortization 167,337 165,908
Net Carrying Amount $ 2,895 $ 4,572
Customer Relationships    
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Amortization Period 1 month 6 days 1 year
Gross Carrying Amount $ 64,793 $ 64,824
Accumulated Amortization 64,658 62,961
Net Carrying Amount $ 135 $ 1,863
Trade Names    
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Amortization Period 0 years 0 years
Gross Carrying Amount $ 10,700 $ 10,700
Accumulated Amortization 10,700 10,700
Net Carrying Amount $ 0 $ 0
License Agreements    
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Weighted Average Remaining Amortization Period 6 months 1 year 4 months 24 days
Gross Carrying Amount $ 1,282 $ 1,282
Accumulated Amortization 1,246 1,176
Net Carrying Amount $ 36 $ 106