EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Numerator (basic and diluted):
Net income	$ 436	$ 392	$ 809	$ 726
Less: Preferred stock dividends	34	35	67	65
Net income available to common stockholders	$ 402	$ 357	$ 742	$ 661
Denominator:
Weighted-average common shares outstanding - basic (in shares)	433,640,210	454,142,489	435,967,554	457,750,585
Dilutive common shares: share-based awards (in shares)	2,899,564	2,418,533	3,375,149	2,258,961
Weighted-average common shares outstanding - diluted (in shares)	436,539,774	456,561,022	439,342,703	460,009,546
Earnings per common share:
Basic (in dollars per share)	$ 0.93	$ 0.79	$ 1.70	$ 1.44
Diluted (in dollars per share)	$ 0.92	$ 0.78	$ 1.69	$ 1.44
Share-based awards excluded from diluted earnings per share computation (in shares)	1,703,819	1,206,158	1,144,513	1,318,088