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Revenue from Contracts with Customers - Disaggregation of Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 1,833	$ 1,795	$ 1,917
Americas
Disaggregation of Revenue [Line Items]
Revenue	1,089	1,038	1,044
EMEA
Disaggregation of Revenue [Line Items]
Revenue	475	465	543
APJ
Disaggregation of Revenue [Line Items]
Revenue	269	292	330
Recurring | Americas
Disaggregation of Revenue [Line Items]
Revenue	947	889	879
Recurring | EMEA
Disaggregation of Revenue [Line Items]
Revenue	363	330	371
Recurring | APJ
Disaggregation of Revenue [Line Items]
Revenue	182	200	214
Perpetual software licenses, hardware and other
Disaggregation of Revenue [Line Items]
Revenue	45	65	77
Perpetual software licenses, hardware and other | Americas
Disaggregation of Revenue [Line Items]
Revenue	14	23	24
Perpetual software licenses, hardware and other | EMEA
Disaggregation of Revenue [Line Items]
Revenue	20	33	37
Perpetual software licenses, hardware and other | APJ
Disaggregation of Revenue [Line Items]
Revenue	11	9	16
Consulting services | Americas
Disaggregation of Revenue [Line Items]
Revenue	128	126	141
Consulting services | EMEA
Disaggregation of Revenue [Line Items]
Revenue	92	102	135
Consulting services | APJ
Disaggregation of Revenue [Line Items]
Revenue	$ 76	$ 83	$ 100

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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