Summary of Significant Accounting Policies - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net (loss) income attributable to common stockholders		$ (1,153)	$ (112)	$ 617
Less: Income allocated to participating securities		0	(5)	(8)
(Loss) earnings attributable to common stock		$ (1,153)	$ (117)	$ 609
Weighted average common shares outstanding (in shares)		330,713,517	237,881,183	161,201,132
Basic (loss) earnings per common share (in usd per share)	[1]	$ (3.49)	$ (0.49)	$ 3.78
Potential dilutive common shares		0	0	510,317
Total shares for diluted earnings per common share compensation (in shares)		330,713,517	237,881,183	161,711,449
Diluted (loss) earnings per common share and common share equivalents (in usd per share)	[1]	$ (3.49)	$ (0.49)	$ 3.77

[1] On June 27, 2024, the Company announced a 1 for 3 reverse stock split, effective July 11, 2024. This reverse stock split is reflected retroactively in all periods presented. See Note 1 - Description of Business, Organization and Basis of Presentation.