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Revenue Recognition - Disaggregated Revenues (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,630.0	$ 1,434.3	$ 3,169.7	$ 2,787.6
Product
Disaggregation of Revenue [Line Items]
Total revenue	508.9	451.9	968.0	860.8
Service
Disaggregation of Revenue [Line Items]
Total revenue	1,121.1	982.4	2,201.7	1,926.8
Security subscription
Disaggregation of Revenue [Line Items]
Total revenue	644.4	558.7	1,267.5	1,095.6
Technical support and other
Disaggregation of Revenue [Line Items]
Total revenue	$ 476.7	$ 423.7	$ 934.2	$ 831.2

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