Revenue from Contracts with Customers - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2026 USD ($) segment	Dec. 31, 2025 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of lines of business | segment	2
Receivables related to contracts with customers	$ 3,860	$ 3,510
Deferred revenue	141	$ 131
Amount of deferred revenue recognized	52
Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Remaining performance obligation	$ 2,060
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01 | Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Expected timing of satisfaction period	3 years
Expected revenue, percentage	50.00%
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2029-04-01 | Software License Sales & SaaS
Accounts, Notes, Loans and Financing Receivable [Line Items]
Expected timing of satisfaction period