Segment Reporting - Schedule of Depreciation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Revenue, Major Customer [Line Items]
Total depreciation expense	$ 37.6	$ 34.3	$ 111.5	$ 106.0
Corporate And Reconciling Items
Revenue, Major Customer [Line Items]
Total depreciation expense	5.3	3.9	15.5	15.1
Public Cloud | Operating Segments
Revenue, Major Customer [Line Items]
Total depreciation expense	1.7	1.8	5.1	5.3
Private Cloud | Operating Segments
Revenue, Major Customer [Line Items]
Total depreciation expense	$ 30.6	$ 28.6	$ 90.9	$ 85.6