Employee Benefit Plans - Share Based Compensation by Cost and Expense Categories (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	$ 61.3	$ 62.0	$ 141.2	$ 122.9
Stock options
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	0.3	0.6	0.6	1.4
RSUs, RSAs, and PSAs
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	56.2	54.9	129.1	107.9
ESPP purchase rights
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	4.8	6.5	11.5	13.6
Cost of revenues - Product
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	1.4	1.7	3.2	3.4
Cost of revenues - Service
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	4.9	4.7	10.4	9.4
Research and development
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	26.4	26.1	64.9	51.8
Sales and marketing
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	18.7	19.4	42.8	38.0
General and administrative
Stock Based Compensation Expense Recorded in Cost and Expense Categories
Share-based compensation expense	$ 9.9	$ 10.1	$ 19.9	$ 20.3