CONSOLIDATED STATEMENT OF EQUITY AND REDEEMABLE NONCONTROLLING INTERESTS - USD ($) $ in Millions	Total	Class A Common Stock	Class B Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income	Noncontrolling Interests
Beginning balance at Dec. 31, 2022	$ 194
Redeemable Noncontrolling Interests
Redemption, net	(190)
Net (loss) income	(4)
Ending balance at Dec. 31, 2023	0
Beginning balance (in shares) at Dec. 31, 2022				45,847,879	23,775,056
Beginning balance at Dec. 31, 2022	681			$ 1	$ 0	$ 624	$ 122	$ 1	$ (67)
Increase (Decrease) in Stockholders' Equity
Dividends declared and paid on Class A and Class B Common Stock	(65)						(65)
Repurchase of Class A Common Stock (in shares)				(8,785,022)
Repurchases of Class A Common Stock	(153)					(153)
Class A Common Stock issued pursuant to employee benefit plans (in shares)				2,674,825
Class A Common Stock issued pursuant to employee benefit plans	46					46
Distributions to noncontrolling interests	(13)								(13)
Net (loss) income	(275)						(291)		16
Ending balance (in shares) at Dec. 31, 2023				39,737,682	23,775,056
Ending balance at Dec. 31, 2023	221			$ 1	$ 0	517	(234)	1	(64)
Redeemable Noncontrolling Interests
Net (loss) income	0
Increase (Decrease) in Stockholders' Equity
Dividends declared and paid on Class A and Class B Common Stock	(66)						(66)
Class A Common Stock issued pursuant to employee benefit plans (in shares)				2,904,444
Class A Common Stock issued pursuant to employee benefit plans	53					53
Distributions to noncontrolling interests	(12)								(12)
Other comprehensive income (loss)	1							1
Net (loss) income	319						310		9
Ending balance (in shares) at Dec. 31, 2024		42,642,126	23,775,056	42,642,126	23,775,056
Ending balance at Dec. 31, 2024	516			$ 1	$ 0	570	10	2	(67)
Redeemable Noncontrolling Interests
Net (loss) income	0
Increase (Decrease) in Stockholders' Equity
Dividends declared and paid on Class A and Class B Common Stock	(69)						(69)
Class B Common Stock converted into Class A Common Stock (in shares)				19,820	(19,820)
Class A Common Stock issued pursuant to employee benefit plans (in shares)				3,317,404
Class A Common Stock issued pursuant to employee benefit plans	44					44
Distributions to noncontrolling interests	(17)								(17)
Acquisition of noncontrolling interests, net	(3)					(1)			(2)
Other comprehensive income (loss)	(2)							(2)
Net (loss) income	(99)						(112)		13
Ending balance (in shares) at Dec. 31, 2025		45,979,350	23,755,236	45,979,350	23,755,236
Ending balance at Dec. 31, 2025	$ 370			$ 1	$ 0	$ 613	$ (171)	$ 0	$ (73)