Segment Information - Schedule of Segment Adjusted EBITDA to Consolidated GAAP Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ 667	$ 678	$ 636
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	(135)	(129)	(124)
Interest expense, net	(86)	(98)	(119)
Debt refinancing expense	(13)	0	0
Costs to execute strategic initiatives	(25)	0	0
CEO transition costs	(15)	0	0
Income before income taxes	393	451	393
Segment Adjusted EBITDA
Segment Reporting Information [Line Items]
Adjusted EBITDA	761	771	731
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	(101)	(95)	(87)
Corporate / unallocated expenses
Segment Reporting Information [Line Items]
Adjusted EBITDA	(94)	(93)	(95)
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	$ (34)	$ (34)	$ (37)