XML 90 R79.htm IDEA: XBRL DOCUMENT v3.25.3
Goodwill and Intangible Assets, Net - Details Regarding Total Definite-Lived Purchased Intangible Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2025
Sep. 30, 2024
Definite-Lived Intangible Assets [Line Items]    
Gross $ 1,821,194 $ 1,764,172
Accumulated Amortization (1,664,912) (1,603,443)
Total 156,282 160,729
Core Technology [Member]    
Definite-Lived Intangible Assets [Line Items]    
Gross 955,188 947,733
Accumulated Amortization (920,202) (898,086)
Total 34,986 49,647
Customer Relationships [Member]    
Definite-Lived Intangible Assets [Line Items]    
Gross 815,818 766,251
Accumulated Amortization (695,669) (658,173)
Total 120,149 108,078
Other [Member]    
Definite-Lived Intangible Assets [Line Items]    
Gross 50,188 50,188
Accumulated Amortization (49,041) (47,184)
Total $ 1,147 $ 3,004