Consolidated Statement of Changes in Shareholders' Equity - USD ($) $ in Millions |
Total |
Preferred Stock |
Common Stock |
Surplus |
Retained Earnings |
Accumulated Other Comprehensive Income (Loss) |
Treasury Stock |
| Beginning balance at Dec. 31, 2023 |
$ 23,799
|
$ 1,976
|
$ 504
|
$ 10,741
|
$ 27,957
|
$ (2,354)
|
$ (15,025)
|
| Beginning balance (shares) at Dec. 31, 2023 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2023 |
|
|
|
|
|
|
201,936,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
463
|
|
|
|
(463)
|
|
|
| Other comprehensive income (loss) |
(15)
|
|
|
|
|
(15)
|
|
| Preferred stock issued |
1,481
|
1,481
|
|
|
|
|
|
| Preferred stock redeemed |
(1,000)
|
(989)
|
|
|
(11)
|
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(208)
|
|
|
|
(208)
|
|
|
| Preferred stock dividends |
(34)
|
|
|
|
(34)
|
|
|
| Common stock acquired |
(100)
|
|
|
|
|
|
$ (100)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
1,365,000
|
| Common stock awards exercised |
49
|
|
|
(17)
|
|
|
$ 66
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(926,000)
|
| Other |
(2)
|
|
|
|
(1)
|
|
$ (1)
|
| Ending balance at Mar. 31, 2024 |
24,433
|
2,468
|
$ 504
|
10,724
|
28,166
|
(2,369)
|
$ (15,060)
|
| Ending balance (shares) at Mar. 31, 2024 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Mar. 31, 2024 |
|
|
|
|
|
|
202,375,000
|
| Beginning balance at Dec. 31, 2023 |
23,799
|
1,976
|
$ 504
|
10,741
|
27,957
|
(2,354)
|
$ (15,025)
|
| Beginning balance (shares) at Dec. 31, 2023 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2023 |
|
|
|
|
|
|
201,936,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
1,904
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
729
|
|
|
|
|
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Preferred stock dividends |
(131)
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2024 |
25,828
|
2,816
|
$ 504
|
10,723
|
29,073
|
(1,625)
|
$ (15,663)
|
| Ending balance (shares) at Sep. 30, 2024 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Sep. 30, 2024 |
|
|
|
|
|
|
209,689,000
|
| Beginning balance at Mar. 31, 2024 |
24,433
|
2,468
|
$ 504
|
10,724
|
28,166
|
(2,369)
|
$ (15,060)
|
| Beginning balance (shares) at Mar. 31, 2024 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Mar. 31, 2024 |
|
|
|
|
|
|
202,375,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
711
|
|
|
|
711
|
|
|
| Other comprehensive income (loss) |
55
|
|
|
|
|
55
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(207)
|
|
|
|
(207)
|
|
|
| Preferred stock dividends |
(55)
|
|
|
|
(55)
|
|
|
| Common stock acquired |
(200)
|
|
|
|
|
|
$ (200)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
2,684,000
|
| Common stock awards exercised |
26
|
|
|
(3)
|
|
|
$ 29
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(412,000)
|
| Other |
(1)
|
|
|
|
|
|
$ (1)
|
| Other (shares) |
|
|
|
|
|
|
2,000
|
| Ending balance at Jun. 30, 2024 |
24,762
|
2,468
|
$ 504
|
10,721
|
28,615
|
(2,314)
|
$ (15,232)
|
| Ending balance (shares) at Jun. 30, 2024 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2024 |
|
|
|
|
|
|
204,649,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
730
|
|
|
|
730
|
|
|
| Other comprehensive income (loss) |
689
|
|
|
|
|
689
|
|
| Preferred stock issued |
842
|
842
|
|
|
|
|
|
| Preferred stock redeemed |
(500)
|
(494)
|
|
|
(6)
|
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(224)
|
|
|
|
(224)
|
|
|
| Preferred stock dividends |
(42)
|
|
|
|
(42)
|
|
|
| Common stock acquired |
(450)
|
|
|
|
|
|
$ (450)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
5,357,000
|
| Common stock awards exercised |
25
|
|
|
2
|
|
|
$ 23
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(317,000)
|
| Other |
(4)
|
|
|
|
|
|
$ (4)
|
| Ending balance at Sep. 30, 2024 |
25,828
|
2,816
|
$ 504
|
10,723
|
29,073
|
(1,625)
|
$ (15,663)
|
| Ending balance (shares) at Sep. 30, 2024 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Sep. 30, 2024 |
|
|
|
|
|
|
209,689,000
|
| Beginning balance at Dec. 31, 2024 |
$ 25,326
|
2,816
|
$ 504
|
10,722
|
29,582
|
(2,100)
|
$ (16,198)
|
| Beginning balance (shares) at Dec. 31, 2024 |
503,879,642
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2024 |
215,113,190
|
|
|
|
|
|
215,113,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
$ 644
|
|
|
|
644
|
|
|
| Other comprehensive income (loss) |
308
|
|
|
|
|
308
|
|
| Preferred stock issued |
743
|
743
|
|
|
|
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(220)
|
|
|
|
(220)
|
|
|
| Preferred stock dividends |
(46)
|
|
|
|
(46)
|
|
|
| Common stock acquired |
(100)
|
|
|
|
|
|
$ (100)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
1,004,000
|
| Common stock awards exercised |
37
|
|
|
(29)
|
|
|
$ 66
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(905,000)
|
| Other |
0
|
|
|
|
(1)
|
|
$ 1
|
| Other (shares) |
|
|
|
|
|
|
(9,000)
|
| Ending balance at Mar. 31, 2025 |
26,692
|
3,559
|
$ 504
|
10,693
|
29,959
|
(1,792)
|
$ (16,231)
|
| Ending balance (shares) at Mar. 31, 2025 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Mar. 31, 2025 |
|
|
|
|
|
|
215,203,000
|
| Beginning balance at Dec. 31, 2024 |
$ 25,326
|
2,816
|
$ 504
|
10,722
|
29,582
|
(2,100)
|
$ (16,198)
|
| Beginning balance (shares) at Dec. 31, 2024 |
503,879,642
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Dec. 31, 2024 |
215,113,190
|
|
|
|
|
|
215,113,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
$ 2,198
|
|
|
|
|
|
|
| Other comprehensive income (loss) |
928
|
|
|
|
|
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Preferred stock dividends |
(167)
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2025 |
$ 27,642
|
3,559
|
$ 504
|
10,704
|
30,938
|
(1,172)
|
$ (16,891)
|
| Ending balance (shares) at Sep. 30, 2025 |
503,879,642
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Sep. 30, 2025 |
221,661,823
|
|
|
|
|
|
221,662,000
|
| Beginning balance at Mar. 31, 2025 |
$ 26,692
|
3,559
|
$ 504
|
10,693
|
29,959
|
(1,792)
|
$ (16,231)
|
| Beginning balance (shares) at Mar. 31, 2025 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, beginning balance (in shares) at Mar. 31, 2025 |
|
|
|
|
|
|
215,203,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
693
|
|
|
|
693
|
|
|
| Other comprehensive income (loss) |
471
|
|
|
|
|
471
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(217)
|
|
|
|
(217)
|
|
|
| Preferred stock dividends |
(63)
|
|
|
|
(63)
|
|
|
| Common stock acquired |
(303)
|
|
|
|
|
|
$ (303)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
3,497,000
|
| Common stock awards exercised |
32
|
|
|
5
|
|
|
$ 27
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(384,000)
|
| Other |
2
|
|
|
|
1
|
|
$ 1
|
| Other (shares) |
|
|
|
|
|
|
2,000
|
| Ending balance at Jun. 30, 2025 |
27,307
|
3,559
|
$ 504
|
10,698
|
30,373
|
(1,321)
|
$ (16,506)
|
| Ending balance (shares) at Jun. 30, 2025 |
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Jun. 30, 2025 |
|
|
|
|
|
|
218,318,000
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net income |
861
|
|
|
|
861
|
|
|
| Other comprehensive income (loss) |
149
|
|
|
|
|
149
|
|
| Cash dividends declared: |
|
|
|
|
|
|
|
| Common stock dividends |
(237)
|
|
|
|
(237)
|
|
|
| Preferred stock dividends |
(58)
|
|
|
|
(58)
|
|
|
| Common stock acquired |
(404)
|
|
|
|
|
|
$ (404)
|
| Common stock acquired (shares) |
|
|
|
|
|
|
3,625,000
|
| Common stock awards exercised |
26
|
|
|
6
|
|
|
$ 20
|
| Common stock awards exercised (in shares) |
|
|
|
|
|
|
(281,000)
|
| Other |
(2)
|
|
|
|
(1)
|
|
$ (1)
|
| Ending balance at Sep. 30, 2025 |
$ 27,642
|
$ 3,559
|
$ 504
|
$ 10,704
|
$ 30,938
|
$ (1,172)
|
$ (16,891)
|
| Ending balance (shares) at Sep. 30, 2025 |
503,879,642
|
|
503,880,000
|
|
|
|
|
| Treasury stock, ending balance (in shares) at Sep. 30, 2025 |
221,661,823
|
|
|
|
|
|
221,662,000
|