EARNINGS PER COMMON SHARE - Computation of Basic and Diluted Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 439	$ 405	$ 286
Less: Preferred stock dividends	8	8	8
Net Income Available to Common Stockholders	431	397	278
Net Income Available to Common Stockholders	$ 431	$ 397	$ 278
Basic weighted average common shares outstanding (in shares)	349,976,557	319,791,100	323,368,639
Net effect of dilutive stock options and restricted stock (in shares)	4,075,640	3,690,388	2,119,325
Diluted weighted average common shares outstanding (in shares)	354,052,197	323,481,488	325,487,964
Earnings per common share:
Basic (USD per share)	$ 1.23	$ 1.24	$ 0.86
Diluted (USD per share)	$ 1.22	$ 1.23	$ 0.85