EARNINGS PER COMMON SHARE COMPUTATION (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Schedule of Details Supporting Computation of Earnings Per Share

Detail supporting the computation of basic and diluted earnings per common share was as follows for the three and six months ended June 30, 2023 and 2022:

	Three months ended June 30,				Six months ended June 30,
	2023		2022		2023		2022
	(dollars in millions, except per common share results; number of shares in thousands)
Net income available for common stockholders	$	959	$	696	$	2,198	$	1,626
Weighted average outstanding shares of common stock     used to compute basic earnings per common share	124,574		126,523		124,790		126,730
Dilutive effect of:
Employee stock options	34		47		34		44
Restricted stock	501		514		512		505
Shares used to compute diluted earnings per common share	125,109		127,084		125,336		127,279
Basic earnings per common share	$	7.70	$	5.50	$	17.62	$	12.83
Diluted earnings per common share	$	7.66	$	5.48	$	17.54	$	12.77
Number of antidilutive stock options and restricted stock     excluded from computation	78		98		308		362