Earnings Per Share - Schedule Of Reconciliation Of Net Income/(Loss) to Net Income/(Loss) Available to Common Shareholders (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions		3 Months Ended	12 Months Ended
	Feb. 28, 2022	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income			$ 912	$ 1,010	$ 857
Net income attributable to noncontrolling interest			12	11	12
Net income attributable to controlling interest			900	999	845
Preferred stock dividends			32	37	23
Net income available to common shareholders			868	962	822
Net income available to common shareholders			$ 868	$ 962	$ 822
Weighted average common shares outstanding - basic (in shares)			535,033	546,354	432,125
Effect of dilutive restricted stock, performance equity awards and options (in shares)			7,830	4,887	1,592
Effect of dilutive convertible preferred stock (in shares)			23,141	0	0
Weighted average common shares outstanding - diluted (in shares)			566,004	551,241	433,717
Basic earnings per common share (in dollars per share)			$ 1.62	$ 1.76	$ 1.90
Diluted earnings per common share (in dollars per share)			$ 1.53	$ 1.74	$ 1.89
TD Merger Agreement | Series G Convertible Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Sale of preferred stock, net	$ 494