Revenue Recognition - Disaggregated Revenues (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,262.3	$ 954.8
Product
Disaggregation of Revenue [Line Items]
Total revenue	500.7	371.0
Service
Disaggregation of Revenue [Line Items]
Total revenue	761.6	583.8
Security subscription
Disaggregation of Revenue [Line Items]
Total revenue	421.7	312.9
Technical support and other
Disaggregation of Revenue [Line Items]
Total revenue	$ 339.9	$ 270.9