v3.26.1
GEOGRAPHIC INFORMATION AND SELECTED STATEMENTS OF INCOME DATA - Schedule of revenues by product lines (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Revenue from External Customer [Line Items]      
Total revenues $ 2,725.4 $ 2,565.0 $ 2,414.7
Network Security Gateways      
Revenue from External Customer [Line Items]      
Total revenues 506.2 470.1 452.0
Other      
Revenue from External Customer [Line Items]      
Total revenues [1] 42.0 37.8 45.4
Products and licenses      
Revenue from External Customer [Line Items]      
Total revenues 548.2 507.9 497.4
Security subscriptions      
Revenue from External Customer [Line Items]      
Total revenues 1,219.0 1,104.2 981.2
Software updates and maintenance      
Revenue from External Customer [Line Items]      
Total revenues $ 958.2 $ 952.9 $ 936.1
[1] Comprised of Endpoint security, Mobile security and Security management products, each comprising of less than 10% of products and licenses revenues.