CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings
Beginning balance (in shares) at Dec. 31, 2022		134,715,094
Beginning balance at Dec. 31, 2022	$ 9,124	$ 1	$ 5,724	$ 3,399
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation (in shares)		92,048
Share-based compensation	5		5
Issuance of common stock for warrant exercise (in shares)		4,654
Issuance of common stock for warrant exercise	0
Repurchase and retirement of common stock (in shares)		(792,543)
Repurchase and retirement of common stock	(60)			(60)
Net income	1,389			1,389
Dividends on common stock	(175)			(175)
Ending balance (in shares) at Mar. 31, 2023		134,019,253
Ending balance at Mar. 31, 2023	10,283	$ 1	5,729	4,553
Beginning balance (in shares) at Dec. 31, 2023		130,789,936
Beginning balance at Dec. 31, 2023	10,729	$ 1	5,754	4,974
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation (in shares)		168,538
Share-based compensation	4		4
Issuance of common stock for warrant exercise (in shares)		201
Issuance of common stock for warrant exercise	0
Net income	26			26
Dividends on common stock	(77)			(77)
Ending balance (in shares) at Mar. 31, 2024		130,958,675
Ending balance at Mar. 31, 2024	$ 10,682	$ 1	$ 5,758	$ 4,923