CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY - USD ($) $ in Millions	Total	Adoption of new accounting standard	Preferred Stock	Common Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Adoption of new accounting standard	Accumulated Other Comprehensive Income (Loss)	Treasury Stock
Balance at beginning of period at Dec. 31, 2023	$ 6,050	$ (1)	$ 107	$ 4	$ 4,692	$ 1,669	$ (1)	$ (235)	$ (187)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	107					122		(15)
Dividends declared:
Preferred stock	(2)					(2)
Common stock	(44)					(44)
Redemption of preferred stock	(111)		(107)			(4)
Issuance of common stock	(3)				(8)				5
Restricted stock compensation	10				10
Balance at end of period at Mar. 31, 2024	6,006		0	4	4,694	1,740		(250)	(182)
Balance at beginning of period at Dec. 31, 2024	6,302		0	4	4,695	1,952		(169)	(180)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)	165					117		48
Dividends declared:
Common stock	(44)					(44)
Issuance of common stock	(5)				(9)				4
Repurchase of common stock	(10)								(10)
Restricted stock compensation	10				10
Balance at end of period at Mar. 31, 2025	$ 6,418		$ 0	$ 4	$ 4,696	$ 2,025		$ (121)	$ (186)