Segment Reporting - Schedule of Depreciation (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenue, Major Customer [Line Items]
Total depreciation expense	$ 50.4	$ 54.6	$ 160.9	$ 170.0
Public Cloud
Revenue, Major Customer [Line Items]
Total depreciation expense	2.4	2.0	7.0	6.3
Private Cloud
Revenue, Major Customer [Line Items]
Total depreciation expense	42.2	42.2	131.0	130.7
Corporate functions
Revenue, Major Customer [Line Items]
Total depreciation expense	$ 5.8	$ 10.4	$ 22.9	$ 33.0

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

Name:	us-gaap_Depreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration