Revenue from Contracts with Customers - Disaggregation of Revenue from Contracts with Customers (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 476	$ 496
Americas
Disaggregation of Revenue [Line Items]
Revenue	292	290
EMEA
Disaggregation of Revenue [Line Items]
Revenue	117	129
APJ
Disaggregation of Revenue [Line Items]
Revenue	67	77
Recurring
Disaggregation of Revenue [Line Items]
Revenue	389	386
Recurring | Americas
Disaggregation of Revenue [Line Items]
Revenue	256	246
Recurring | EMEA
Disaggregation of Revenue [Line Items]
Revenue	87	89
Recurring | APJ
Disaggregation of Revenue [Line Items]
Revenue	46	51
Perpetual software licenses, hardware and other
Disaggregation of Revenue [Line Items]
Revenue	13	26
Perpetual software licenses, hardware and other | Americas
Disaggregation of Revenue [Line Items]
Revenue	5	12
Perpetual software licenses, hardware and other | EMEA
Disaggregation of Revenue [Line Items]
Revenue	7	11
Perpetual software licenses, hardware and other | APJ
Disaggregation of Revenue [Line Items]
Revenue	1	3
Consulting services
Disaggregation of Revenue [Line Items]
Revenue	74	84
Consulting services | Americas
Disaggregation of Revenue [Line Items]
Revenue	31	32
Consulting services | EMEA
Disaggregation of Revenue [Line Items]
Revenue	23	29
Consulting services | APJ
Disaggregation of Revenue [Line Items]
Revenue	$ 20	$ 23