Description of Business, Basis of Presentation and Significant Accounting Policies - Schedule of Activities Relating to Capitalized Internal-use Software (Details) - Internal-Use Software - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Movement in Capitalized Computer Software, Net [Roll Forward]
Beginning balance	$ 4	$ 5	$ 8
Capitalized	2	2	2
Amortization	(2)	(3)	(5)
Ending balance	$ 4	$ 4	$ 5