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Consolidated Statement of Changes in Shareholders' Equity - USD ($) | Total | Preferred Series E | Preferred Stock | Preferred Stock Preferred Series E | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss), Net | Treasury Stock
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2024 |  | $ 29,027,000,000 |  | $ 2,394,000,000 |  | $ 90,000,000 | $ 9,999,000,000 | $ 19,079,000,000 | $ (164,000,000) | $ (2,371,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 1,679,000,000 |  |  |  |  |  | 1,300,000,000 | 379,000,000 |
Preferred stock cash dividends |  | (71,000,000) |  |  |  |  |  | (71,000,000) |  |
Purchases of treasury stock |  | (1,742,000,000) |  |  |  |  |  |  |  | (1,742,000,000)
Stock-based compensation transactions, net |  | 68,000,000 |  |  |  |  | (17,000,000) | (2,000,000) |  | 87,000,000
Common stock cash dividends |  | (436,000,000) |  |  |  |  |  | (436,000,000) |  |
Ending balance at Jun. 30, 2025 |  | $ 28,525,000,000 |  | 2,394,000,000 |  | 90,000,000 | 9,982,000,000 | 19,870,000,000 | 215,000,000 | (4,026,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Common stock per share dividend amount (in USD per share) |  | $ 2.70 |  |  |  |  |  |  |  |
Beginning balance at Mar. 31, 2025 |  | $ 28,991,000,000 |  | 2,394,000,000 |  | 90,000,000 | 9,969,000,000 | 19,405,000,000 | 90,000,000 | (2,957,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 841,000,000 |  |  |  |  |  | 716,000,000 | 125,000,000 |
Preferred stock cash dividends |  | (35,000,000) |  |  |  |  |  | (35,000,000) |  |
Purchases of treasury stock |  | (1,080,000,000) |  |  |  |  |  |  |  | (1,080,000,000)
Stock-based compensation transactions, net |  | 22,000,000 |  |  |  |  | 13,000,000 | (2,000,000) |  | 11,000,000
Common stock cash dividends |  | (214,000,000) |  |  |  |  |  | (214,000,000) |  |
Ending balance at Jun. 30, 2025 |  | $ 28,525,000,000 |  | 2,394,000,000 |  | 90,000,000 | 9,982,000,000 | 19,870,000,000 | 215,000,000 | (4,026,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Common stock per share dividend amount (in USD per share) |  | $ 1.35 |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2025 |  | $ 29,177,000,000 |  | 2,834,000,000 |  | 90,000,000 | 10,011,000,000 | 20,882,000,000 | 277,000,000 | (4,917,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Fair value election — residential mortgage loan servicing right | [1] | 197,000,000 |  |  |  |  |  | 197,000,000 |  |
Total comprehensive income |  | 1,113,000,000 |  |  |  |  |  | 1,482,000,000 | (369,000,000) |
Redemption of Series G preferred stock |  |  | $ (400,000,000) |  | $ (400,000,000) |  |  |  |  |
Preferred stock cash dividends |  | (78,000,000) |  |  |  |  |  | (78,000,000) |  |
Purchases of treasury stock |  | (1,715,000,000) |  |  |  |  |  |  |  | (1,715,000,000)
Stock-based compensation transactions, net |  | 95,000,000 |  |  |  |  | (41,000,000) | (2,000,000) |  | 138,000,000
Common stock cash dividends |  | (443,000,000) |  |  |  |  |  | (443,000,000) |  |
Ending balance at Jun. 30, 2026 |  | $ 27,946,000,000 |  | 2,434,000,000 |  | 90,000,000 | 9,970,000,000 | 22,038,000,000 | (92,000,000) | (6,494,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Common stock per share dividend amount (in USD per share) |  | $ 3.00 |  |  |  |  |  |  |  |
Beginning balance at Mar. 31, 2026 |  | $ 27,972,000,000 |  | 2,434,000,000 |  | 90,000,000 | 9,961,000,000 | 21,476,000,000 | 66,000,000 | (6,055,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 660,000,000 |  |  |  |  |  | 818,000,000 | (158,000,000) |
Preferred stock cash dividends |  | (35,000,000) |  |  |  |  |  | (35,000,000) |  |
Purchases of treasury stock |  | (465,000,000) |  |  |  |  |  |  |  | (465,000,000)
Stock-based compensation transactions, net |  | 34,000,000 |  |  |  |  | 9,000,000 | (1,000,000) |  | 26,000,000
Common stock cash dividends |  | (220,000,000) |  |  |  |  |  | (220,000,000) |  |
Ending balance at Jun. 30, 2026 |  | $ 27,946,000,000 |  | $ 2,434,000,000 |  | $ 90,000,000 | $ 9,970,000,000 | $ 22,038,000,000 | $ (92,000,000) | $ (6,494,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |
Common stock per share dividend amount (in USD per share) |  | $ 1.50 |  |  |  |  |  |  |  |
[1] | As described in notes 1 and 13, effective January 1, 2026, the Company elected to prospectively measure its residential mortgage loan servicing right assets at fair value.

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