Revenue from Contracts with Customers - Narrative (Details) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2024 USD ($) segment	Jun. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of lines of business | segment		2
Receivables related to contracts with customers	$ 3,040	$ 3,040		$ 2,720
Deferred revenue	143	143	$ 151	$ 133
Amount of deferred revenue recognized	71	113
Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Remaining performance obligation	$ 1,730	$ 1,730
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-10-01 | Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period (in years)	3 years	3 years
Revenue, remaining performance obligation, percentage	50.00%	50.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-10-01 | Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period (in years)