Condensed Consolidated Financial Statement Details - Depreciation and Amortization (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Schedule of Depreciation and Amortization Expense [Line Items]
Deferred contract costs	$ 10.4	$ 8.6	$ 19.7	$ 16.8
Depreciation and amortization	92.5	90.4	184.0	178.2
Other Intangible Assets
Schedule of Depreciation and Amortization Expense [Line Items]
Depreciation and amortization	36.8	39.1	73.6	77.9
Computer software
Schedule of Depreciation and Amortization Expense [Line Items]
Depreciation and amortization	35.6	32.7	71.1	63.3
Property and equipment
Schedule of Depreciation and Amortization Expense [Line Items]
Depreciation and amortization	$ 9.7	$ 10.0	$ 19.6	$ 20.2