Segment Information - Reconciliation of Segment Adjusted EBITDA to Consolidated GAAP Income Before Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ 636	$ 546	$ 601
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	(124)	(117)	(109)
Interest expense, net	(119)	(76)	(48)
IPO and separation-related costs	0	(12)	(14)
Other	0	(3)	0
Consolidated GAAP income before income taxes	393	338	430
Segment Adjusted EBITDA
Segment Reporting Information [Line Items]
Adjusted EBITDA	731	579	634
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	(87)	(82)	(76)
Corporate / unallocated expenses
Segment Reporting Information [Line Items]
Adjusted EBITDA	(95)	(33)	(33)
Adjustments to reconcile to GAAP income before income taxes
Depreciation and amortization	$ (37)	$ (35)	$ (33)