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Consolidated Statement of Changes in Shareholders' Equity - USD ($) | Total | Series J Preferred Stock | Preferred Series E | Preferred Stock | Preferred Stock Series J Preferred Stock | Preferred Stock Preferred Series E | Common Stock | Common Stock Issuable | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Income (Loss), Net | Treasury Stock
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2022 |  | $ 25,318,000,000 |  |  | $ 2,011,000,000 |  |  | $ 90,000,000 | $ 1,000,000 | $ 10,002,000,000 | $ 15,754,000,000 | $ (790,000,000) | $ (1,750,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 2,107,000,000 |  |  |  |  |  |  |  |  | 2,259,000,000 |  |
Preferred stock cash dividends | [1] | (75,000,000) |  |  |  |  |  |  |  |  | (75,000,000) |  |
Purchases of treasury stock |  | (600,000,000) |  |  |  |  |  |  |  |  |  |  | (600,000,000)
Stock-based compensation transactions, net |  | 99,000,000 |  |  |  |  |  |  |  | 10,000,000 | (1,000,000) |  | 90,000,000
Common stock cash dividends |  | (653,000,000) |  |  |  |  |  |  |  |  | (653,000,000) |  |
Ending balance at Sep. 30, 2023 |  | 26,196,000,000 |  |  | 2,011,000,000 |  |  | 90,000,000 | 1,000,000 | 10,012,000,000 | 17,284,000,000 | (942,000,000) | (2,260,000,000)
Beginning balance at Jun. 30, 2023 |  | 25,801,000,000 |  |  | 2,011,000,000 |  |  | 90,000,000 | 1,000,000 | 10,000,000,000 | 16,837,000,000 | (865,000,000) | (2,273,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 613,000,000 |  |  |  |  |  |  |  |  | 690,000,000 |  |
Preferred stock cash dividends | [1] | (25,000,000) |  |  |  |  |  |  |  |  | (25,000,000) |  |
Stock-based compensation transactions, net |  | 25,000,000 |  |  |  |  |  |  |  | 12,000,000 |  |  | 13,000,000
Common stock cash dividends |  | (218,000,000) |  |  |  |  |  |  |  |  | (218,000,000) |  |
Ending balance at Sep. 30, 2023 |  | 26,196,000,000 |  |  | 2,011,000,000 |  |  | 90,000,000 | 1,000,000 | 10,012,000,000 | 17,284,000,000 | (942,000,000) | (2,260,000,000)
Beginning balance at Dec. 31, 2023 |  | 26,957,000,000 |  |  | 2,011,000,000 |  |  | 90,000,000 | 1,000,000 | 10,020,000,000 | 17,524,000,000 | (459,000,000) | (2,230,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 2,339,000,000 |  |  |  |  |  |  |  |  | 1,907,000,000 | 432,000,000 |
Redemption of Series E preferred stock |  |  |  | $ (350,000,000) |  |  | $ (350,000,000) |  |  |  |  |  |
Preferred stock cash dividends | [1] | (99,000,000) |  |  |  |  |  |  |  |  | (99,000,000) |  |
Issuance of Series J preferred stock |  |  | $ 733,000,000 |  |  | $ 733,000,000 |  |  |  |  |  |  |
Purchases of treasury stock |  | (200,000,000) |  |  |  |  |  |  |  |  |  |  | (200,000,000)
Stock-based compensation transactions, net |  | 167,000,000 |  |  |  |  |  |  |  | (34,000,000) | (2,000,000) |  | 203,000,000
Common stock cash dividends |  | (671,000,000) |  |  |  |  |  |  |  |  | (671,000,000) |  |
Ending balance at Sep. 30, 2024 |  | 28,876,000,000 |  |  | 2,394,000,000 |  |  | 90,000,000 | 1,000,000 | 9,986,000,000 | 18,659,000,000 | (27,000,000) | (2,227,000,000)
Beginning balance at Jun. 30, 2024 |  | 28,424,000,000 |  |  | 2,744,000,000 |  |  | 90,000,000 | 1,000,000 | 9,976,000,000 | 18,211,000,000 | (551,000,000) | (2,047,000,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Total comprehensive income |  | 1,245,000,000 |  |  |  |  |  |  |  |  | 721,000,000 | 524,000,000 |
Redemption of Series E preferred stock |  |  |  | $ (350,000,000) |  |  | $ (350,000,000) |  |  |  |  |  |
Preferred stock cash dividends | [1] | (47,000,000) |  |  |  |  |  |  |  |  | (47,000,000) |  |
Purchases of treasury stock |  | (200,000,000) |  |  |  |  |  |  |  |  |  |  | (200,000,000)
Stock-based compensation transactions, net |  | 29,000,000 |  |  |  |  |  |  |  | 10,000,000 | (1,000,000) |  | 20,000,000
Common stock cash dividends |  | (225,000,000) |  |  |  |  |  |  |  |  | (225,000,000) |  |
Ending balance at Sep. 30, 2024 |  | $ 28,876,000,000 |  |  | $ 2,394,000,000 |  |  | $ 90,000,000 | $ 1,000,000 | $ 9,986,000,000 | $ 18,659,000,000 | $ (27,000,000) | $ (2,227,000,000)
[1] | For the three-month and nine-month periods ended September 30, 2024, dividends per share for Preferred Series E were $23.50 and $62.575, respectively. For the three-month and nine-month periods ended September 30, 2023, dividends per share for Preferred Series E were $16.125 and $48.375, respectively. For the three-month and nine-month periods ended September 30, 2024 and 2023, dividends per preferred share were: Preferred Series F - $128.125 and $384.375, respectively; Preferred Series G - $125.00 and $375.00, respectively; Preferred Series H - $0.3516 and $1.0547, respectively; Preferred Series I - $87.50 and $262.50, respectively. For the three-month and nine-month periods ended September 30, 2024, dividends per share for Preferred Series J were $254.17.

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