Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net income (loss)	$ 375	$ (76)	$ 455
Other comprehensive (loss) income:
Adjustment to pension liability	(1)	7	20
Adjustment to fair value of interest rate caps	(8)	(23)	0
Income tax (benefit) expense of adjustments	(2)	(5)	5
Other comprehensive (loss) income	(7)	(11)	15
Comprehensive income (loss)	$ 368	$ (87)	$ 470