v3.26.3
Goodwill and Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross Assets $ 950,829 $ 933,866
Finite-lived intangible assets, Accumulated Amortization (678,721) (630,410)
Finite-lived intangible assets, Net 272,108 303,456
Acquired patents / core technology    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross Assets 754,948 737,985
Finite-lived intangible assets, Accumulated Amortization (482,840) (434,529)
Finite-lived intangible assets, Net $ 272,108 303,456
Acquired patents / core technology | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 3 years  
Acquired patents / core technology | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 10 years  
Customer contracts and related relationships    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross Assets $ 155,900 155,900
Finite-lived intangible assets, Accumulated Amortization (155,900) (155,900)
Finite-lived intangible assets, Net $ 0 0
Customer contracts and related relationships | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 3 years  
Customer contracts and related relationships | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 9 years  
Existing technology / content database    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross Assets $ 38,681 38,681
Finite-lived intangible assets, Accumulated Amortization (38,681) (38,681)
Finite-lived intangible assets, Net $ 0 0
Existing technology / content database | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 5 years  
Existing technology / content database | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 10 years  
Trademarks/trade name    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross Assets $ 1,300 1,300
Finite-lived intangible assets, Accumulated Amortization (1,300) (1,300)
Finite-lived intangible assets, Net $ 0 $ 0
Trademarks/trade name | Minimum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 4 years  
Trademarks/trade name | Maximum    
Finite-Lived Intangible Assets [Line Items]    
Estimated Useful Life (years) 10 years