Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Beginning balance (in shares) at Dec. 31, 2024		95
Beginning balance at Dec. 31, 2024	$ 133	$ 1	$ 2,192	$ (1,913)	$ (147)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	44			44
Employee stock compensation, employee stock purchase programs and option exercises, net of tax (in shares)		2
Employee stock compensation, employee stock purchase programs and option exercises, net of tax	22		22
Repurchases of common stock, retired (in shares)		(1)
Repurchases of common stock, retired	(44)			(44)
Pension and postemployment benefit plans, net of tax	2				2
Unrealized gain (loss) on derivatives, net of tax	(3)				(3)
Currency translation adjustment	4				4
Ending balance (in shares) at Mar. 31, 2025		96
Ending balance at Mar. 31, 2025	158	$ 1	2,214	(1,913)	(144)
Beginning balance (in shares) at Dec. 31, 2025		93
Beginning balance at Dec. 31, 2025	230	$ 1	2,305	(1,923)	(153)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	335			335
Employee stock compensation, employee stock purchase programs and option exercises, net of tax (in shares)		2
Employee stock compensation, employee stock purchase programs and option exercises, net of tax	25		25
Repurchases of common stock, retired (in shares)		(1)
Repurchases of common stock, retired	(33)			(33)
Pension and postemployment benefit plans, net of tax	1				1
Unrealized gain (loss) on derivatives, net of tax	1				1
Currency translation adjustment	(2)				(2)
Ending balance (in shares) at Mar. 31, 2026		94
Ending balance at Mar. 31, 2026	$ 557	$ 1	$ 2,330	$ (1,621)	$ (153)